87424792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 215913600

約数和(自身を除く): 128488808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 41, 52, 56, 58, 82, 91, 101, 104, 116, 164, 182, 202, 203, 232, 287, 328, 364, 377, 404, 406, 533, 574, 707, 728, 754, 808, 812, 1066, 1148, 1189, 1313, 1414, 1508, 1624, 2132, 2296, 2378, 2626, 2639, 2828, 2929, 3016, 3731, 4141, 4264, 4756, 5252, 5278, 5656, 5858, 7462, 8282, 8323, 9191, 9512, 10504, 10556, 11716, 14924, 15457, 16564, 16646, 18382, 20503, 21112, 23432, 28987, 29848, 30914, 33128, 33292, 36764, 38077, 41006, 53833, 57974, 61828, 66584, 73528, 76154, 82012, 107666, 108199, 115948, 120089, 123656, 152308, 164024, 215332, 216398, 231896, 240178, 266539, 304616, 376831, 430664, 432796, 480356, 533078, 753662, 840623, 865592, 960712, 1066156, 1507324, 1561157, 1681246, 2132312, 3014648, 3122314, 3362492, 6244628, 6724984, 10928099, 12489256, 21856198, 43712396, 87424792]

約数ペア:

[(1, 87424792), (2, 43712396), (4, 21856198), (7, 12489256), (8, 10928099), (13, 6724984), (14, 6244628), (26, 3362492), (28, 3122314), (29, 3014648), (41, 2132312), (52, 1681246), (56, 1561157), (58, 1507324), (82, 1066156), (91, 960712), (101, 865592), (104, 840623), (116, 753662), (164, 533078), (182, 480356), (202, 432796), (203, 430664), (232, 376831), (287, 304616), (328, 266539), (364, 240178), (377, 231896), (404, 216398), (406, 215332), (533, 164024), (574, 152308), (707, 123656), (728, 120089), (754, 115948), (808, 108199), (812, 107666), (1066, 82012), (1148, 76154), (1189, 73528), (1313, 66584), (1414, 61828), (1508, 57974), (1624, 53833), (2132, 41006), (2296, 38077), (2378, 36764), (2626, 33292), (2639, 33128), (2828, 30914), (2929, 29848), (3016, 28987), (3731, 23432), (4141, 21112), (4264, 20503), (4756, 18382), (5252, 16646), (5278, 16564), (5656, 15457), (5858, 14924), (7462, 11716), (8282, 10556), (8323, 10504), (9191, 9512)]