72221978304

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{28387}}^1$

素因数の和:29043

約数の個数: 168

約数和(自身を含む): 236967580928

約数和(自身を除く): 164745602624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 631, 672, 1008, 1262, 1344, 1893, 2016, 2524, 3786, 4032, 4417, 5048, 5679, 7572, 8834, 10096, 11358, 13251, 15144, 17668, 20192, 22716, 26502, 28387, 30288, 35336, 39753, 40384, 45432, 53004, 56774, 60576, 70672, 79506, 85161, 90864, 106008, 113548, 121152, 141344, 159012, 170322, 181728, 198709, 212016, 227096, 255483, 282688, 318024, 340644, 363456, 397418, 424032, 454192, 510966, 596127, 636048, 681288, 794836, 848064, 908384, 1021932, 1192254, 1272096, 1362576, 1589672, 1788381, 1816768, 2043864, 2384508, 2544192, 2725152, 3179344, 3576762, 4087728, 4769016, 5450304, 6358688, 7153524, 8175456, 9538032, 12717376, 14307048, 16350912, 17912197, 19076064, 28614096, 35824394, 38152128, 53736591, 57228192, 71648788, 107473182, 114456384, 125385379, 143297576, 161209773, 214946364, 250770758, 286595152, 322419546, 376156137, 429892728, 501541516, 573190304, 644839092, 752312274, 859785456, 1003083032, 1128468411, 1146380608, 1289678184, 1504624548, 1719570912, 2006166064, 2256936822, 2579356368, 3009249096, 3439141824, 4012332128, 4513873644, 5158712736, 6018498192, 8024664256, 9027747288, 10317425472, 12036996384, 18055494576, 24073992768, 36110989152, 72221978304]

約数ペア:

[(1, 72221978304), (2, 36110989152), (3, 24073992768), (4, 18055494576), (6, 12036996384), (7, 10317425472), (8, 9027747288), (9, 8024664256), (12, 6018498192), (14, 5158712736), (16, 4513873644), (18, 4012332128), (21, 3439141824), (24, 3009249096), (28, 2579356368), (32, 2256936822), (36, 2006166064), (42, 1719570912), (48, 1504624548), (56, 1289678184), (63, 1146380608), (64, 1128468411), (72, 1003083032), (84, 859785456), (96, 752312274), (112, 644839092), (126, 573190304), (144, 501541516), (168, 429892728), (192, 376156137), (224, 322419546), (252, 286595152), (288, 250770758), (336, 214946364), (448, 161209773), (504, 143297576), (576, 125385379), (631, 114456384), (672, 107473182), (1008, 71648788), (1262, 57228192), (1344, 53736591), (1893, 38152128), (2016, 35824394), (2524, 28614096), (3786, 19076064), (4032, 17912197), (4417, 16350912), (5048, 14307048), (5679, 12717376), (7572, 9538032), (8834, 8175456), (10096, 7153524), (11358, 6358688), (13251, 5450304), (15144, 4769016), (17668, 4087728), (20192, 3576762), (22716, 3179344), (26502, 2725152), (28387, 2544192), (30288, 2384508), (35336, 2043864), (39753, 1816768), (40384, 1788381), (45432, 1589672), (53004, 1362576), (56774, 1272096), (60576, 1192254), (70672, 1021932), (79506, 908384), (85161, 848064), (90864, 794836), (106008, 681288), (113548, 636048), (121152, 596127), (141344, 510966), (159012, 454192), (170322, 424032), (181728, 397418), (198709, 363456), (212016, 340644), (227096, 318024), (255483, 282688)]