31719464

素因数分解:

$2^3\times 7^2\times {\mathrm{80917}}^1$

素因数の和:80937

約数の個数: 24

約数和(自身を含む): 69184890

約数和(自身を除く): 37465426

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 80917, 161834, 323668, 566419, 647336, 1132838, 2265676, 3964933, 4531352, 7929866, 15859732, 31719464]

約数ペア:

[(1, 31719464), (2, 15859732), (4, 7929866), (7, 4531352), (8, 3964933), (14, 2265676), (28, 1132838), (49, 647336), (56, 566419), (98, 323668), (196, 161834), (392, 80917)]