72400174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{470131}}^1$

素因数の和:470151

約数の個数: 16

約数和(自身を含む): 135398016

約数和(自身を除く): 62997842

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 470131, 940262, 3290917, 5171441, 6581834, 10342882, 36200087, 72400174]

約数ペア:

[(1, 72400174), (2, 36200087), (7, 10342882), (11, 6581834), (14, 5171441), (22, 3290917), (77, 940262), (154, 470131)]