68851190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17609}}^1$

素因数の和:17656

約数の個数: 32

約数和(自身を含む): 136935360

約数和(自身を除く): 68084170

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 17609, 35218, 88045, 176090, 299353, 405007, 598706, 810014, 1496765, 2025035, 2993530, 4050070, 6885119, 13770238, 34425595, 68851190]

約数ペア:

[(1, 68851190), (2, 34425595), (5, 13770238), (10, 6885119), (17, 4050070), (23, 2993530), (34, 2025035), (46, 1496765), (85, 810014), (115, 598706), (170, 405007), (230, 299353), (391, 176090), (782, 88045), (1955, 35218), (3910, 17609)]