77103790

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{32261}}^1$

素因数の和:32507

約数の個数: 16

約数和(自身を含む): 139371840

約数和(自身を除く): 62268050

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 32261, 64522, 161305, 322610, 7710379, 15420758, 38551895, 77103790]

約数ペア:

[(1, 77103790), (2, 38551895), (5, 15420758), (10, 7710379), (239, 322610), (478, 161305), (1195, 64522), (2390, 32261)]