31939524

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{5443}}^1$

素因数の和:5616

約数の個数: 36

約数和(自身を含む): 81246256

約数和(自身を除く): 49306732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5443, 5868, 10886, 16329, 21772, 32658, 48987, 65316, 97974, 195948, 887209, 1774418, 2661627, 3548836, 5323254, 7984881, 10646508, 15969762, 31939524]

約数ペア:

[(1, 31939524), (2, 15969762), (3, 10646508), (4, 7984881), (6, 5323254), (9, 3548836), (12, 2661627), (18, 1774418), (36, 887209), (163, 195948), (326, 97974), (489, 65316), (652, 48987), (978, 32658), (1467, 21772), (1956, 16329), (2934, 10886), (5443, 5868)]