91120408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21613}}^1$

素因数の和:21667

約数の個数: 32

約数和(自身を含む): 186744960

約数和(自身を除く): 95624552

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 21613, 43226, 86452, 172904, 367421, 670003, 734842, 1340006, 1469684, 2680012, 2939368, 5360024, 11390051, 22780102, 45560204, 91120408]

約数ペア:

[(1, 91120408), (2, 45560204), (4, 22780102), (8, 11390051), (17, 5360024), (31, 2939368), (34, 2680012), (62, 1469684), (68, 1340006), (124, 734842), (136, 670003), (248, 367421), (527, 172904), (1054, 86452), (2108, 43226), (4216, 21613)]