69120584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{664621}}^1$

素因数の和:664640

約数の個数: 16

約数和(自身を含む): 139570620

約数和(自身を除く): 70450036

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 664621, 1329242, 2658484, 5316968, 8640073, 17280146, 34560292, 69120584]

約数ペア:

[(1, 69120584), (2, 34560292), (4, 17280146), (8, 8640073), (13, 5316968), (26, 2658484), (52, 1329242), (104, 664621)]