71854256

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{29741}}^1$

素因数の和:29900

約数の個数: 20

約数和(自身を含む): 140144304

約数和(自身を除く): 68290048

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 29741, 59482, 118964, 237928, 475856, 4490891, 8981782, 17963564, 35927128, 71854256]

約数ペア:

[(1, 71854256), (2, 35927128), (4, 17963564), (8, 8981782), (16, 4490891), (151, 475856), (302, 237928), (604, 118964), (1208, 59482), (2416, 29741)]