74714704

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{42841}}^1$

素因数の和:42958

約数の個数: 20

約数和(自身を含む): 146091220

約数和(自身を除く): 71376516

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 42841, 85682, 171364, 342728, 685456, 4669669, 9339338, 18678676, 37357352, 74714704]

約数ペア:

[(1, 74714704), (2, 37357352), (4, 18678676), (8, 9339338), (16, 4669669), (109, 685456), (218, 342728), (436, 171364), (872, 85682), (1744, 42841)]