31248906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7559}}^1$

素因数の和:7630

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 37335414

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 7559, 15118, 22677, 45354, 98267, 196534, 294801, 400627, 589602, 801254, 1201881, 2403762, 5208151, 10416302, 15624453, 31248906]

約数ペア:

[(1, 31248906), (2, 15624453), (3, 10416302), (6, 5208151), (13, 2403762), (26, 1201881), (39, 801254), (53, 589602), (78, 400627), (106, 294801), (159, 196534), (318, 98267), (689, 45354), (1378, 22677), (2067, 15118), (4134, 7559)]