77983848

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{34939}}^1$

素因数の和:34982

約数の個数: 48

約数和(自身を含む): 218025600

約数和(自身を除く): 140041752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 34939, 69878, 104817, 139756, 209634, 279512, 314451, 419268, 628902, 838536, 1083109, 1257804, 2166218, 2515608, 3249327, 4332436, 6498654, 8664872, 9747981, 12997308, 19495962, 25994616, 38991924, 77983848]

約数ペア:

[(1, 77983848), (2, 38991924), (3, 25994616), (4, 19495962), (6, 12997308), (8, 9747981), (9, 8664872), (12, 6498654), (18, 4332436), (24, 3249327), (31, 2515608), (36, 2166218), (62, 1257804), (72, 1083109), (93, 838536), (124, 628902), (186, 419268), (248, 314451), (279, 279512), (372, 209634), (558, 139756), (744, 104817), (1116, 69878), (2232, 34939)]