8113878

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 19261440

約数和(自身を除く): 11147562

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 93, 111, 131, 186, 222, 262, 279, 333, 393, 558, 666, 786, 837, 999, 1147, 1179, 1674, 1998, 2294, 2358, 3441, 3537, 4061, 4847, 6882, 7074, 8122, 9694, 10323, 12183, 14541, 20646, 24366, 29082, 30969, 36549, 43623, 61938, 73098, 87246, 109647, 130869, 150257, 219294, 261738, 300514, 450771, 901542, 1352313, 2704626, 4056939, 8113878]

約数ペア:

[(1, 8113878), (2, 4056939), (3, 2704626), (6, 1352313), (9, 901542), (18, 450771), (27, 300514), (31, 261738), (37, 219294), (54, 150257), (62, 130869), (74, 109647), (93, 87246), (111, 73098), (131, 61938), (186, 43623), (222, 36549), (262, 30969), (279, 29082), (333, 24366), (393, 20646), (558, 14541), (666, 12183), (786, 10323), (837, 9694), (999, 8122), (1147, 7074), (1179, 6882), (1674, 4847), (1998, 4061), (2294, 3537), (2358, 3441)]