68004668

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2309}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 122892000

約数和(自身を除く): 54887332

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 796, 2309, 4618, 7363, 9236, 14726, 29452, 85433, 170866, 341732, 459491, 918982, 1837964, 17001167, 34002334, 68004668]

約数ペア:

[(1, 68004668), (2, 34002334), (4, 17001167), (37, 1837964), (74, 918982), (148, 459491), (199, 341732), (398, 170866), (796, 85433), (2309, 29452), (4618, 14726), (7363, 9236)]