64273816

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 123840000

約数和(自身を除く): 59566184

約数列:

[1, 2, 4, 8, 47, 94, 188, 199, 376, 398, 796, 859, 1592, 1718, 3436, 6872, 9353, 18706, 37412, 40373, 74824, 80746, 161492, 170941, 322984, 341882, 683764, 1367528, 8034227, 16068454, 32136908, 64273816]

約数ペア:

[(1, 64273816), (2, 32136908), (4, 16068454), (8, 8034227), (47, 1367528), (94, 683764), (188, 341882), (199, 322984), (376, 170941), (398, 161492), (796, 80746), (859, 74824), (1592, 40373), (1718, 37412), (3436, 18706), (6872, 9353)]