69908336

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{65213}}^1$

素因数の和:65288

約数の個数: 20

約数和(自身を含む): 137471112

約数和(自身を除く): 67562776

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 65213, 130426, 260852, 521704, 1043408, 4369271, 8738542, 17477084, 34954168, 69908336]

約数ペア:

[(1, 69908336), (2, 34954168), (4, 17477084), (8, 8738542), (16, 4369271), (67, 1043408), (134, 521704), (268, 260852), (536, 130426), (1072, 65213)]