80786312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{2099}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 161028000

約数和(自身を除く): 80241688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 566, 1132, 2099, 2264, 4198, 4811, 8396, 9622, 16792, 19244, 35683, 38488, 71366, 142732, 285464, 594017, 1188034, 2376068, 4752136, 10098289, 20196578, 40393156, 80786312]

約数ペア:

[(1, 80786312), (2, 40393156), (4, 20196578), (8, 10098289), (17, 4752136), (34, 2376068), (68, 1188034), (136, 594017), (283, 285464), (566, 142732), (1132, 71366), (2099, 38488), (2264, 35683), (4198, 19244), (4811, 16792), (8396, 9622)]