31506306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5113}}^1$

素因数の和:5210

約数の個数: 32

約数和(自身を含む): 68732160

約数和(自身を除く): 37225854

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 5113, 6162, 10226, 15339, 30678, 66469, 132938, 199407, 398814, 403927, 807854, 1211781, 2423562, 5251051, 10502102, 15753153, 31506306]

約数ペア:

[(1, 31506306), (2, 15753153), (3, 10502102), (6, 5251051), (13, 2423562), (26, 1211781), (39, 807854), (78, 403927), (79, 398814), (158, 199407), (237, 132938), (474, 66469), (1027, 30678), (2054, 15339), (3081, 10226), (5113, 6162)]