74817812

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{263443}}^1$

素因数の和:263518

約数の個数: 12

約数和(自身を含む): 132775776

約数和(自身を除く): 57957964

約数列:

[1, 2, 4, 71, 142, 284, 263443, 526886, 1053772, 18704453, 37408906, 74817812]

約数ペア:

[(1, 74817812), (2, 37408906), (4, 18704453), (71, 1053772), (142, 526886), (284, 263443)]