31955586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1523}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 69128640

約数和(自身を除く): 37173054

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 1523, 1614, 3046, 3497, 4569, 6994, 9138, 10491, 19799, 20982, 39598, 59397, 118794, 409687, 819374, 1229061, 2458122, 5325931, 10651862, 15977793, 31955586]

約数ペア:

[(1, 31955586), (2, 15977793), (3, 10651862), (6, 5325931), (13, 2458122), (26, 1229061), (39, 819374), (78, 409687), (269, 118794), (538, 59397), (807, 39598), (1523, 20982), (1614, 19799), (3046, 10491), (3497, 9138), (4569, 6994)]