68780454904

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72248377}}^1$

素因数の和:72248407

約数の個数: 32

約数和(自身を含む): 156056496480

約数和(自身を除く): 87276041576

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 72248377, 144496754, 288993508, 505738639, 577987016, 1011477278, 1228222409, 2022954556, 2456444818, 4045909112, 4912889636, 8597556863, 9825779272, 17195113726, 34390227452, 68780454904]

約数ペア:

[(1, 68780454904), (2, 34390227452), (4, 17195113726), (7, 9825779272), (8, 8597556863), (14, 4912889636), (17, 4045909112), (28, 2456444818), (34, 2022954556), (56, 1228222409), (68, 1011477278), (119, 577987016), (136, 505738639), (238, 288993508), (476, 144496754), (952, 72248377)]