72043856

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{95803}}^1$

素因数の和:95858

約数の個数: 20

約数和(自身を含む): 142556352

約数和(自身を除く): 70512496

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 95803, 191606, 383212, 766424, 1532848, 4502741, 9005482, 18010964, 36021928, 72043856]

約数ペア:

[(1, 72043856), (2, 36021928), (4, 18010964), (8, 9005482), (16, 4502741), (47, 1532848), (94, 766424), (188, 383212), (376, 191606), (752, 95803)]