72517228

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{2441}}^1$

素因数の和:3513

約数の個数: 24

約数和(自身を含む): 145230624

約数和(自身を除く): 72713396

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 2441, 4244, 4882, 7427, 9764, 14854, 17087, 29708, 34174, 68348, 2589901, 5179802, 10359604, 18129307, 36258614, 72517228]

約数ペア:

[(1, 72517228), (2, 36258614), (4, 18129307), (7, 10359604), (14, 5179802), (28, 2589901), (1061, 68348), (2122, 34174), (2441, 29708), (4244, 17087), (4882, 14854), (7427, 9764)]