83678608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 182863296

約数和(自身を除く): 99184688

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 83, 104, 131, 148, 166, 208, 262, 296, 332, 481, 524, 592, 664, 962, 1048, 1079, 1328, 1703, 1924, 2096, 2158, 3071, 3406, 3848, 4316, 4847, 6142, 6812, 7696, 8632, 9694, 10873, 12284, 13624, 17264, 19388, 21746, 24568, 27248, 38776, 39923, 43492, 49136, 63011, 77552, 79846, 86984, 126022, 141349, 159692, 173968, 252044, 282698, 319384, 402301, 504088, 565396, 638768, 804602, 1008176, 1130792, 1609204, 2261584, 3218408, 5229913, 6436816, 10459826, 20919652, 41839304, 83678608]

約数ペア:

[(1, 83678608), (2, 41839304), (4, 20919652), (8, 10459826), (13, 6436816), (16, 5229913), (26, 3218408), (37, 2261584), (52, 1609204), (74, 1130792), (83, 1008176), (104, 804602), (131, 638768), (148, 565396), (166, 504088), (208, 402301), (262, 319384), (296, 282698), (332, 252044), (481, 173968), (524, 159692), (592, 141349), (664, 126022), (962, 86984), (1048, 79846), (1079, 77552), (1328, 63011), (1703, 49136), (1924, 43492), (2096, 39923), (2158, 38776), (3071, 27248), (3406, 24568), (3848, 21746), (4316, 19388), (4847, 17264), (6142, 13624), (6812, 12284), (7696, 10873), (8632, 9694)]