64808796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31957}}^1$

素因数の和:31990

約数の個数: 36

約数和(自身を含む): 163752792

約数和(自身を除く): 98943996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 31957, 63914, 95871, 127828, 191742, 383484, 415441, 830882, 1246323, 1661764, 2492646, 4985292, 5400733, 10801466, 16202199, 21602932, 32404398, 64808796]

約数ペア:

[(1, 64808796), (2, 32404398), (3, 21602932), (4, 16202199), (6, 10801466), (12, 5400733), (13, 4985292), (26, 2492646), (39, 1661764), (52, 1246323), (78, 830882), (156, 415441), (169, 383484), (338, 191742), (507, 127828), (676, 95871), (1014, 63914), (2028, 31957)]