66671684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{3167}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 123298560

約数和(自身を除く): 56626876

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 1108, 3167, 5263, 6334, 10526, 12668, 21052, 60173, 120346, 240692, 877259, 1754518, 3509036, 16667921, 33335842, 66671684]

約数ペア:

[(1, 66671684), (2, 33335842), (4, 16667921), (19, 3509036), (38, 1754518), (76, 877259), (277, 240692), (554, 120346), (1108, 60173), (3167, 21052), (5263, 12668), (6334, 10526)]