87862866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 144380334

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 31, 39, 42, 58, 62, 78, 87, 91, 93, 174, 179, 182, 186, 203, 217, 273, 358, 377, 403, 406, 434, 537, 546, 609, 651, 754, 806, 899, 1074, 1131, 1209, 1218, 1253, 1302, 1798, 2262, 2327, 2418, 2506, 2639, 2697, 2821, 3759, 4654, 5191, 5278, 5394, 5549, 5642, 6293, 6981, 7518, 7917, 8463, 10382, 11098, 11687, 12586, 13962, 15573, 15834, 16289, 16647, 16926, 18879, 23374, 31146, 32578, 33294, 35061, 36337, 37758, 38843, 48867, 67483, 70122, 72137, 72674, 77686, 81809, 97734, 109011, 116529, 134966, 144274, 160921, 163618, 202449, 216411, 218022, 233058, 245427, 321842, 404898, 432822, 472381, 482763, 490854, 504959, 944762, 965526, 1009918, 1126447, 1417143, 1514877, 2091973, 2252894, 2834286, 3029754, 3379341, 4183946, 6275919, 6758682, 12551838, 14643811, 29287622, 43931433, 87862866]

約数ペア:

[(1, 87862866), (2, 43931433), (3, 29287622), (6, 14643811), (7, 12551838), (13, 6758682), (14, 6275919), (21, 4183946), (26, 3379341), (29, 3029754), (31, 2834286), (39, 2252894), (42, 2091973), (58, 1514877), (62, 1417143), (78, 1126447), (87, 1009918), (91, 965526), (93, 944762), (174, 504959), (179, 490854), (182, 482763), (186, 472381), (203, 432822), (217, 404898), (273, 321842), (358, 245427), (377, 233058), (403, 218022), (406, 216411), (434, 202449), (537, 163618), (546, 160921), (609, 144274), (651, 134966), (754, 116529), (806, 109011), (899, 97734), (1074, 81809), (1131, 77686), (1209, 72674), (1218, 72137), (1253, 70122), (1302, 67483), (1798, 48867), (2262, 38843), (2327, 37758), (2418, 36337), (2506, 35061), (2639, 33294), (2697, 32578), (2821, 31146), (3759, 23374), (4654, 18879), (5191, 16926), (5278, 16647), (5394, 16289), (5549, 15834), (5642, 15573), (6293, 13962), (6981, 12586), (7518, 11687), (7917, 11098), (8463, 10382)]