78758576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4793}}^1$

素因数の和:4893

約数の個数: 40

約数和(自身を含む): 166447680

約数和(自身を除く): 87689104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 4793, 8216, 9586, 16432, 19172, 38344, 62309, 76688, 124618, 249236, 378647, 498472, 757294, 996944, 1514588, 3029176, 4922411, 6058352, 9844822, 19689644, 39379288, 78758576]

約数ペア:

[(1, 78758576), (2, 39379288), (4, 19689644), (8, 9844822), (13, 6058352), (16, 4922411), (26, 3029176), (52, 1514588), (79, 996944), (104, 757294), (158, 498472), (208, 378647), (316, 249236), (632, 124618), (1027, 76688), (1264, 62309), (2054, 38344), (4108, 19172), (4793, 16432), (8216, 9586)]