31198207872

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{37423}}^1$

素因数の和:37620

約数の個数: 128

約数和(自身を含む): 89781672960

約数和(自身を除く): 58583465088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 167, 192, 208, 312, 334, 384, 416, 501, 624, 668, 832, 1002, 1248, 1336, 1664, 2004, 2171, 2496, 2672, 4008, 4342, 4992, 5344, 6513, 8016, 8684, 10688, 13026, 16032, 17368, 21376, 26052, 32064, 34736, 37423, 52104, 64128, 69472, 74846, 104208, 112269, 138944, 149692, 208416, 224538, 277888, 299384, 416832, 449076, 486499, 598768, 833664, 898152, 972998, 1197536, 1459497, 1796304, 1945996, 2395072, 2918994, 3592608, 3891992, 4790144, 5837988, 6249641, 7185216, 7783984, 11675976, 12499282, 14370432, 15567968, 18748923, 23351952, 24998564, 31135936, 37497846, 46703904, 49997128, 62271872, 74995692, 81245333, 93407808, 99994256, 149991384, 162490666, 186815616, 199988512, 243735999, 299982768, 324981332, 399977024, 487471998, 599965536, 649962664, 799954048, 974943996, 1199931072, 1299925328, 1949887992, 2399862144, 2599850656, 3899775984, 5199701312, 7799551968, 10399402624, 15599103936, 31198207872]

約数ペア:

[(1, 31198207872), (2, 15599103936), (3, 10399402624), (4, 7799551968), (6, 5199701312), (8, 3899775984), (12, 2599850656), (13, 2399862144), (16, 1949887992), (24, 1299925328), (26, 1199931072), (32, 974943996), (39, 799954048), (48, 649962664), (52, 599965536), (64, 487471998), (78, 399977024), (96, 324981332), (104, 299982768), (128, 243735999), (156, 199988512), (167, 186815616), (192, 162490666), (208, 149991384), (312, 99994256), (334, 93407808), (384, 81245333), (416, 74995692), (501, 62271872), (624, 49997128), (668, 46703904), (832, 37497846), (1002, 31135936), (1248, 24998564), (1336, 23351952), (1664, 18748923), (2004, 15567968), (2171, 14370432), (2496, 12499282), (2672, 11675976), (4008, 7783984), (4342, 7185216), (4992, 6249641), (5344, 5837988), (6513, 4790144), (8016, 3891992), (8684, 3592608), (10688, 2918994), (13026, 2395072), (16032, 1945996), (17368, 1796304), (21376, 1459497), (26052, 1197536), (32064, 972998), (34736, 898152), (37423, 833664), (52104, 598768), (64128, 486499), (69472, 449076), (74846, 416832), (104208, 299384), (112269, 277888), (138944, 224538), (149692, 208416)]