77900628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499363}}^1$

素因数の和:499383

約数の個数: 24

約数和(自身を含む): 195750688

約数和(自身を除く): 117850060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 499363, 998726, 1498089, 1997452, 2996178, 5992356, 6491719, 12983438, 19475157, 25966876, 38950314, 77900628]

約数ペア:

[(1, 77900628), (2, 38950314), (3, 25966876), (4, 19475157), (6, 12983438), (12, 6491719), (13, 5992356), (26, 2996178), (39, 1997452), (52, 1498089), (78, 998726), (156, 499363)]