31256792

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5419}}^1$

素因数の和:5535

約数の個数: 32

約数和(自身を含む): 67641600

約数和(自身を除く): 36384808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5419, 5768, 10838, 21676, 37933, 43352, 75866, 151732, 303464, 558157, 1116314, 2232628, 3907099, 4465256, 7814198, 15628396, 31256792]

約数ペア:

[(1, 31256792), (2, 15628396), (4, 7814198), (7, 4465256), (8, 3907099), (14, 2232628), (28, 1116314), (56, 558157), (103, 303464), (206, 151732), (412, 75866), (721, 43352), (824, 37933), (1442, 21676), (2884, 10838), (5419, 5768)]