68114852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 140661360

約数和(自身を除く): 72546508

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1508, 1972, 2657, 5314, 6409, 10628, 12818, 25636, 34541, 45169, 69082, 77053, 90338, 138164, 154106, 180676, 308212, 587197, 1001689, 1174394, 1309901, 2003378, 2348788, 2619802, 4006756, 5239604, 17028713, 34057426, 68114852]

約数ペア:

[(1, 68114852), (2, 34057426), (4, 17028713), (13, 5239604), (17, 4006756), (26, 2619802), (29, 2348788), (34, 2003378), (52, 1309901), (58, 1174394), (68, 1001689), (116, 587197), (221, 308212), (377, 180676), (442, 154106), (493, 138164), (754, 90338), (884, 77053), (986, 69082), (1508, 45169), (1972, 34541), (2657, 25636), (5314, 12818), (6409, 10628)]