87990084

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1319

約数の個数: 144

約数和(自身を含む): 286003200

約数和(自身を除く): 198013116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1279, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2558, 2646, 3276, 3822, 3837, 4914, 5116, 5292, 5733, 7644, 7674, 8953, 9828, 11466, 11511, 15348, 16627, 17199, 17906, 22932, 23022, 26859, 33254, 34398, 34533, 35812, 46044, 49881, 53718, 62671, 66508, 68796, 69066, 80577, 99762, 107436, 116389, 125342, 138132, 149643, 161154, 188013, 199524, 232778, 241731, 250684, 299286, 322308, 349167, 376026, 448929, 465556, 483462, 564039, 598572, 698334, 752052, 814723, 897858, 966924, 1047501, 1128078, 1396668, 1629446, 1692117, 1795716, 2095002, 2256156, 2444169, 3142503, 3258892, 3384234, 4190004, 4888338, 6285006, 6768468, 7332507, 9776676, 12570012, 14665014, 21997521, 29330028, 43995042, 87990084]

約数ペア:

[(1, 87990084), (2, 43995042), (3, 29330028), (4, 21997521), (6, 14665014), (7, 12570012), (9, 9776676), (12, 7332507), (13, 6768468), (14, 6285006), (18, 4888338), (21, 4190004), (26, 3384234), (27, 3258892), (28, 3142503), (36, 2444169), (39, 2256156), (42, 2095002), (49, 1795716), (52, 1692117), (54, 1629446), (63, 1396668), (78, 1128078), (84, 1047501), (91, 966924), (98, 897858), (108, 814723), (117, 752052), (126, 698334), (147, 598572), (156, 564039), (182, 483462), (189, 465556), (196, 448929), (234, 376026), (252, 349167), (273, 322308), (294, 299286), (351, 250684), (364, 241731), (378, 232778), (441, 199524), (468, 188013), (546, 161154), (588, 149643), (637, 138132), (702, 125342), (756, 116389), (819, 107436), (882, 99762), (1092, 80577), (1274, 69066), (1279, 68796), (1323, 66508), (1404, 62671), (1638, 53718), (1764, 49881), (1911, 46044), (2457, 35812), (2548, 34533), (2558, 34398), (2646, 33254), (3276, 26859), (3822, 23022), (3837, 22932), (4914, 17906), (5116, 17199), (5292, 16627), (5733, 15348), (7644, 11511), (7674, 11466), (8953, 9828)]