74854928

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{30983}}^1$

素因数の和:31142

約数の個数: 20

約数和(自身を含む): 145996608

約数和(自身を除く): 71141680

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 30983, 61966, 123932, 247864, 495728, 4678433, 9356866, 18713732, 37427464, 74854928]

約数ペア:

[(1, 74854928), (2, 37427464), (4, 18713732), (8, 9356866), (16, 4678433), (151, 495728), (302, 247864), (604, 123932), (1208, 61966), (2416, 30983)]