31184556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15377}}^1$

素因数の和:15410

約数の個数: 36

約数和(自身を含む): 78796872

約数和(自身を除く): 47612316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 15377, 30754, 46131, 61508, 92262, 184524, 199901, 399802, 599703, 799604, 1199406, 2398812, 2598713, 5197426, 7796139, 10394852, 15592278, 31184556]

約数ペア:

[(1, 31184556), (2, 15592278), (3, 10394852), (4, 7796139), (6, 5197426), (12, 2598713), (13, 2398812), (26, 1199406), (39, 799604), (52, 599703), (78, 399802), (156, 199901), (169, 184524), (338, 92262), (507, 61508), (676, 46131), (1014, 30754), (2028, 15377)]