74855408

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{52567}}^1$

素因数の和:52664

約数の個数: 20

約数和(自身を含む): 146664720

約数和(自身を除く): 71809312

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 52567, 105134, 210268, 420536, 841072, 4678463, 9356926, 18713852, 37427704, 74855408]

約数ペア:

[(1, 74855408), (2, 37427704), (4, 18713852), (8, 9356926), (16, 4678463), (89, 841072), (178, 420536), (356, 210268), (712, 105134), (1424, 52567)]