73869128

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 140986560

約数和(自身を除く): 67117432

約数列:

[1, 2, 4, 8, 103, 157, 206, 314, 412, 571, 628, 824, 1142, 1256, 2284, 4568, 16171, 32342, 58813, 64684, 89647, 117626, 129368, 179294, 235252, 358588, 470504, 717176, 9233641, 18467282, 36934564, 73869128]

約数ペア:

[(1, 73869128), (2, 36934564), (4, 18467282), (8, 9233641), (103, 717176), (157, 470504), (206, 358588), (314, 235252), (412, 179294), (571, 129368), (628, 117626), (824, 89647), (1142, 64684), (1256, 58813), (2284, 32342), (4568, 16171)]