78140704

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{379}}^2$

素因数の和:785

約数の個数: 36

約数和(自身を含む): 163319814

約数和(自身を除く): 85179110

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 379, 544, 758, 1516, 3032, 6064, 6443, 12128, 12886, 25772, 51544, 103088, 143641, 206176, 287282, 574564, 1149128, 2298256, 2441897, 4596512, 4883794, 9767588, 19535176, 39070352, 78140704]

約数ペア:

[(1, 78140704), (2, 39070352), (4, 19535176), (8, 9767588), (16, 4883794), (17, 4596512), (32, 2441897), (34, 2298256), (68, 1149128), (136, 574564), (272, 287282), (379, 206176), (544, 143641), (758, 103088), (1516, 51544), (3032, 25772), (6064, 12886), (6443, 12128)]