38678952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 104952960

約数和(自身を除く): 66274008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 151, 156, 302, 312, 453, 604, 821, 906, 1208, 1642, 1812, 1963, 2463, 3284, 3624, 3926, 4926, 5889, 6568, 7852, 9852, 10673, 11778, 15704, 19704, 21346, 23556, 32019, 42692, 47112, 64038, 85384, 123971, 128076, 247942, 256152, 371913, 495884, 743826, 991768, 1487652, 1611623, 2975304, 3223246, 4834869, 6446492, 9669738, 12892984, 19339476, 38678952]

約数ペア:

[(1, 38678952), (2, 19339476), (3, 12892984), (4, 9669738), (6, 6446492), (8, 4834869), (12, 3223246), (13, 2975304), (24, 1611623), (26, 1487652), (39, 991768), (52, 743826), (78, 495884), (104, 371913), (151, 256152), (156, 247942), (302, 128076), (312, 123971), (453, 85384), (604, 64038), (821, 47112), (906, 42692), (1208, 32019), (1642, 23556), (1812, 21346), (1963, 19704), (2463, 15704), (3284, 11778), (3624, 10673), (3926, 9852), (4926, 7852), (5889, 6568)]