73991978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{9397}}^1$

素因数の和:9557

約数の個数: 16

約数和(自身を含む): 115482624

約数和(自身を除く): 41490646

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 9397, 18794, 291307, 582614, 1193419, 2386838, 36995989, 73991978]

約数ペア:

[(1, 73991978), (2, 36995989), (31, 2386838), (62, 1193419), (127, 582614), (254, 291307), (3937, 18794), (7874, 9397)]