89915176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{50857}}^1$

素因数の和:50893

約数の個数: 32

約数和(自身を含む): 192243240

約数和(自身を除く): 102328064

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 50857, 101714, 203428, 406856, 661141, 864569, 1322282, 1729138, 2644564, 3458276, 5289128, 6916552, 11239397, 22478794, 44957588, 89915176]

約数ペア:

[(1, 89915176), (2, 44957588), (4, 22478794), (8, 11239397), (13, 6916552), (17, 5289128), (26, 3458276), (34, 2644564), (52, 1729138), (68, 1322282), (104, 864569), (136, 661141), (221, 406856), (442, 203428), (884, 101714), (1768, 50857)]