81323170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{15373}}^1$

素因数の和:15426

約数の個数: 24

約数和(自身を含む): 153032796

約数和(自身を除く): 71709626

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 15373, 30746, 76865, 153730, 353579, 707158, 1767895, 3535790, 8132317, 16264634, 40661585, 81323170]

約数ペア:

[(1, 81323170), (2, 40661585), (5, 16264634), (10, 8132317), (23, 3535790), (46, 1767895), (115, 707158), (230, 353579), (529, 153730), (1058, 76865), (2645, 30746), (5290, 15373)]