79420328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1614

約数の個数: 64

約数和(自身を含む): 175770000

約数和(自身を除く): 96349672

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 377, 442, 493, 754, 884, 986, 1508, 1549, 1768, 1972, 3016, 3098, 3944, 6196, 6409, 12392, 12818, 20137, 25636, 26333, 40274, 44921, 51272, 52666, 80548, 89842, 105332, 161096, 179684, 210664, 342329, 359368, 583973, 684658, 763657, 1167946, 1369316, 1527314, 2335892, 2738632, 3054628, 4671784, 6109256, 9927541, 19855082, 39710164, 79420328]

約数ペア:

[(1, 79420328), (2, 39710164), (4, 19855082), (8, 9927541), (13, 6109256), (17, 4671784), (26, 3054628), (29, 2738632), (34, 2335892), (52, 1527314), (58, 1369316), (68, 1167946), (104, 763657), (116, 684658), (136, 583973), (221, 359368), (232, 342329), (377, 210664), (442, 179684), (493, 161096), (754, 105332), (884, 89842), (986, 80548), (1508, 52666), (1549, 51272), (1768, 44921), (1972, 40274), (3016, 26333), (3098, 25636), (3944, 20137), (6196, 12818), (6409, 12392)]