77405208

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23203}}^1$

素因数の和:23351

約数の個数: 32

約数和(自身を含む): 194913600

約数和(自身を除く): 117508392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 23203, 46406, 69609, 92812, 139218, 185624, 278436, 556872, 3225217, 6450434, 9675651, 12900868, 19351302, 25801736, 38702604, 77405208]

約数ペア:

[(1, 77405208), (2, 38702604), (3, 25801736), (4, 19351302), (6, 12900868), (8, 9675651), (12, 6450434), (24, 3225217), (139, 556872), (278, 278436), (417, 185624), (556, 139218), (834, 92812), (1112, 69609), (1668, 46406), (3336, 23203)]