72994774

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{3229}}^1$

素因数の和:3447

約数の個数: 16

約数和(自身を含む): 111628800

約数和(自身を除く): 38634026

約数列:

[1, 2, 89, 127, 178, 254, 3229, 6458, 11303, 22606, 287381, 410083, 574762, 820166, 36497387, 72994774]

約数ペア:

[(1, 72994774), (2, 36497387), (89, 820166), (127, 574762), (178, 410083), (254, 287381), (3229, 22606), (6458, 11303)]