74643056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{274423}}^1$

素因数の和:274448

約数の個数: 20

約数和(自身を含む): 153128592

約数和(自身を除く): 78485536

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 274423, 548846, 1097692, 2195384, 4390768, 4665191, 9330382, 18660764, 37321528, 74643056]

約数ペア:

[(1, 74643056), (2, 37321528), (4, 18660764), (8, 9330382), (16, 4665191), (17, 4390768), (34, 2195384), (68, 1097692), (136, 548846), (272, 274423)]