47131968

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 112

約数和(自身を含む): 140305536

約数和(自身を除く): 93173568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 138, 156, 184, 192, 208, 276, 299, 312, 368, 416, 552, 598, 624, 736, 821, 832, 897, 1104, 1196, 1248, 1472, 1642, 1794, 2208, 2392, 2463, 2496, 3284, 3588, 4416, 4784, 4926, 6568, 7176, 9568, 9852, 10673, 13136, 14352, 18883, 19136, 19704, 21346, 26272, 28704, 32019, 37766, 39408, 42692, 52544, 56649, 57408, 64038, 75532, 78816, 85384, 113298, 128076, 151064, 157632, 170768, 226596, 245479, 256152, 302128, 341536, 453192, 490958, 512304, 604256, 683072, 736437, 906384, 981916, 1024608, 1208512, 1472874, 1812768, 1963832, 2049216, 2945748, 3625536, 3927664, 5891496, 7855328, 11782992, 15710656, 23565984, 47131968]

約数ペア:

[(1, 47131968), (2, 23565984), (3, 15710656), (4, 11782992), (6, 7855328), (8, 5891496), (12, 3927664), (13, 3625536), (16, 2945748), (23, 2049216), (24, 1963832), (26, 1812768), (32, 1472874), (39, 1208512), (46, 1024608), (48, 981916), (52, 906384), (64, 736437), (69, 683072), (78, 604256), (92, 512304), (96, 490958), (104, 453192), (138, 341536), (156, 302128), (184, 256152), (192, 245479), (208, 226596), (276, 170768), (299, 157632), (312, 151064), (368, 128076), (416, 113298), (552, 85384), (598, 78816), (624, 75532), (736, 64038), (821, 57408), (832, 56649), (897, 52544), (1104, 42692), (1196, 39408), (1248, 37766), (1472, 32019), (1642, 28704), (1794, 26272), (2208, 21346), (2392, 19704), (2463, 19136), (2496, 18883), (3284, 14352), (3588, 13136), (4416, 10673), (4784, 9852), (4926, 9568), (6568, 7176)]