87439716

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 300303360

約数和(自身を除く): 212863644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 41, 42, 49, 52, 54, 62, 63, 78, 82, 84, 91, 93, 98, 108, 117, 123, 124, 126, 147, 156, 164, 182, 186, 189, 196, 217, 234, 246, 252, 273, 279, 287, 294, 351, 364, 369, 372, 378, 403, 434, 441, 468, 492, 533, 546, 558, 574, 588, 637, 651, 702, 738, 756, 806, 819, 837, 861, 868, 882, 1066, 1092, 1107, 1116, 1148, 1209, 1271, 1274, 1302, 1323, 1404, 1476, 1519, 1599, 1612, 1638, 1674, 1722, 1764, 1911, 1953, 2009, 2132, 2214, 2418, 2457, 2542, 2548, 2583, 2604, 2646, 2821, 3038, 3198, 3276, 3348, 3444, 3627, 3731, 3813, 3822, 3906, 4018, 4428, 4557, 4797, 4836, 4914, 5084, 5166, 5292, 5642, 5733, 5859, 6027, 6076, 6396, 7254, 7462, 7626, 7644, 7749, 7812, 8036, 8463, 8897, 9114, 9594, 9828, 10332, 10881, 11193, 11284, 11439, 11466, 11718, 12054, 13671, 14391, 14508, 14924, 15252, 15498, 16523, 16926, 17199, 17794, 18081, 18228, 19188, 19747, 21762, 22386, 22878, 22932, 23436, 24108, 25389, 26117, 26691, 27342, 28782, 30996, 33046, 33579, 33852, 34317, 34398, 35588, 36162, 39494, 41013, 43524, 44772, 45756, 49569, 50778, 52234, 53382, 54243, 54684, 57564, 59241, 62279, 66092, 67158, 68634, 68796, 72324, 76167, 78351, 78988, 80073, 82026, 99138, 100737, 101556, 104468, 106764, 108486, 115661, 118482, 124558, 134316, 137268, 148707, 152334, 156702, 160146, 164052, 177723, 186837, 198276, 201474, 216972, 231322, 235053, 236964, 240219, 249116, 297414, 304668, 313404, 320292, 346983, 355446, 373674, 402948, 446121, 462644, 470106, 480438, 533169, 560511, 594828, 693966, 705159, 710892, 747348, 809627, 892242, 940212, 960876, 1040949, 1066338, 1121022, 1387932, 1410318, 1619254, 1681533, 1784484, 2081898, 2132676, 2242044, 2428881, 2820636, 3122847, 3238508, 3363066, 4163796, 4857762, 6245694, 6726132, 7286643, 9715524, 12491388, 14573286, 21859929, 29146572, 43719858, 87439716]

約数ペア:

[(1, 87439716), (2, 43719858), (3, 29146572), (4, 21859929), (6, 14573286), (7, 12491388), (9, 9715524), (12, 7286643), (13, 6726132), (14, 6245694), (18, 4857762), (21, 4163796), (26, 3363066), (27, 3238508), (28, 3122847), (31, 2820636), (36, 2428881), (39, 2242044), (41, 2132676), (42, 2081898), (49, 1784484), (52, 1681533), (54, 1619254), (62, 1410318), (63, 1387932), (78, 1121022), (82, 1066338), (84, 1040949), (91, 960876), (93, 940212), (98, 892242), (108, 809627), (117, 747348), (123, 710892), (124, 705159), (126, 693966), (147, 594828), (156, 560511), (164, 533169), (182, 480438), (186, 470106), (189, 462644), (196, 446121), (217, 402948), (234, 373674), (246, 355446), (252, 346983), (273, 320292), (279, 313404), (287, 304668), (294, 297414), (351, 249116), (364, 240219), (369, 236964), (372, 235053), (378, 231322), (403, 216972), (434, 201474), (441, 198276), (468, 186837), (492, 177723), (533, 164052), (546, 160146), (558, 156702), (574, 152334), (588, 148707), (637, 137268), (651, 134316), (702, 124558), (738, 118482), (756, 115661), (806, 108486), (819, 106764), (837, 104468), (861, 101556), (868, 100737), (882, 99138), (1066, 82026), (1092, 80073), (1107, 78988), (1116, 78351), (1148, 76167), (1209, 72324), (1271, 68796), (1274, 68634), (1302, 67158), (1323, 66092), (1404, 62279), (1476, 59241), (1519, 57564), (1599, 54684), (1612, 54243), (1638, 53382), (1674, 52234), (1722, 50778), (1764, 49569), (1911, 45756), (1953, 44772), (2009, 43524), (2132, 41013), (2214, 39494), (2418, 36162), (2457, 35588), (2542, 34398), (2548, 34317), (2583, 33852), (2604, 33579), (2646, 33046), (2821, 30996), (3038, 28782), (3198, 27342), (3276, 26691), (3348, 26117), (3444, 25389), (3627, 24108), (3731, 23436), (3813, 22932), (3822, 22878), (3906, 22386), (4018, 21762), (4428, 19747), (4557, 19188), (4797, 18228), (4836, 18081), (4914, 17794), (5084, 17199), (5166, 16926), (5292, 16523), (5642, 15498), (5733, 15252), (5859, 14924), (6027, 14508), (6076, 14391), (6396, 13671), (7254, 12054), (7462, 11718), (7626, 11466), (7644, 11439), (7749, 11284), (7812, 11193), (8036, 10881), (8463, 10332), (8897, 9828), (9114, 9594)]