31725228

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61483}}^1$

素因数の和:61533

約数の個数: 24

約数和(自身を含む): 75748288

約数和(自身を除く): 44023060

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 61483, 122966, 184449, 245932, 368898, 737796, 2643769, 5287538, 7931307, 10575076, 15862614, 31725228]

約数ペア:

[(1, 31725228), (2, 15862614), (3, 10575076), (4, 7931307), (6, 5287538), (12, 2643769), (43, 737796), (86, 368898), (129, 245932), (172, 184449), (258, 122966), (516, 61483)]