71754228

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 235200000

約数和(自身を除く): 163445772

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, 149, 156, 182, 189, 196, 234, 252, 273, 294, 298, 343, 351, 364, 378, 441, 447, 468, 546, 588, 596, 637, 686, 702, 756, 819, 882, 894, 1029, 1043, 1092, 1274, 1323, 1341, 1372, 1404, 1638, 1764, 1788, 1911, 1937, 2058, 2086, 2457, 2548, 2646, 2682, 3087, 3129, 3276, 3822, 3874, 4023, 4116, 4172, 4459, 4914, 5292, 5364, 5733, 5811, 6174, 6258, 7301, 7644, 7748, 8046, 8918, 9261, 9387, 9828, 11466, 11622, 12348, 12516, 13377, 13559, 14602, 16092, 17199, 17433, 17836, 18522, 18774, 21903, 22932, 23244, 26754, 27118, 28161, 29204, 34398, 34866, 37044, 37548, 40131, 40677, 43806, 51107, 52299, 53508, 54236, 56322, 65709, 68796, 69732, 80262, 81354, 87612, 94913, 102214, 104598, 112644, 120393, 122031, 131418, 153321, 160524, 162708, 189826, 197127, 204428, 209196, 240786, 244062, 262836, 284739, 306642, 366093, 379652, 394254, 459963, 481572, 488124, 569478, 613284, 664391, 732186, 788508, 854217, 919926, 1138956, 1328782, 1379889, 1464372, 1708434, 1839852, 1993173, 2562651, 2657564, 2759778, 3416868, 3986346, 5125302, 5519556, 5979519, 7972692, 10250604, 11959038, 17938557, 23918076, 35877114, 71754228]

約数ペア:

[(1, 71754228), (2, 35877114), (3, 23918076), (4, 17938557), (6, 11959038), (7, 10250604), (9, 7972692), (12, 5979519), (13, 5519556), (14, 5125302), (18, 3986346), (21, 3416868), (26, 2759778), (27, 2657564), (28, 2562651), (36, 1993173), (39, 1839852), (42, 1708434), (49, 1464372), (52, 1379889), (54, 1328782), (63, 1138956), (78, 919926), (84, 854217), (91, 788508), (98, 732186), (108, 664391), (117, 613284), (126, 569478), (147, 488124), (149, 481572), (156, 459963), (182, 394254), (189, 379652), (196, 366093), (234, 306642), (252, 284739), (273, 262836), (294, 244062), (298, 240786), (343, 209196), (351, 204428), (364, 197127), (378, 189826), (441, 162708), (447, 160524), (468, 153321), (546, 131418), (588, 122031), (596, 120393), (637, 112644), (686, 104598), (702, 102214), (756, 94913), (819, 87612), (882, 81354), (894, 80262), (1029, 69732), (1043, 68796), (1092, 65709), (1274, 56322), (1323, 54236), (1341, 53508), (1372, 52299), (1404, 51107), (1638, 43806), (1764, 40677), (1788, 40131), (1911, 37548), (1937, 37044), (2058, 34866), (2086, 34398), (2457, 29204), (2548, 28161), (2646, 27118), (2682, 26754), (3087, 23244), (3129, 22932), (3276, 21903), (3822, 18774), (3874, 18522), (4023, 17836), (4116, 17433), (4172, 17199), (4459, 16092), (4914, 14602), (5292, 13559), (5364, 13377), (5733, 12516), (5811, 12348), (6174, 11622), (6258, 11466), (7301, 9828), (7644, 9387), (7748, 9261), (8046, 8918)]