68960432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{253531}}^1$

素因数の和:253556

約数の個数: 20

約数和(自身を含む): 141470856

約数和(自身を除く): 72510424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 253531, 507062, 1014124, 2028248, 4056496, 4310027, 8620054, 17240108, 34480216, 68960432]

約数ペア:

[(1, 68960432), (2, 34480216), (4, 17240108), (8, 8620054), (16, 4310027), (17, 4056496), (34, 2028248), (68, 1014124), (136, 507062), (272, 253531)]