78075472

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{31081}}^1$

素因数の和:31246

約数の個数: 20

約数和(自身を含む): 152239636

約数和(自身を除く): 74164164

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 31081, 62162, 124324, 248648, 497296, 4879717, 9759434, 19518868, 39037736, 78075472]

約数ペア:

[(1, 78075472), (2, 39037736), (4, 19518868), (8, 9759434), (16, 4879717), (157, 497296), (314, 248648), (628, 124324), (1256, 62162), (2512, 31081)]