72821036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1231}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 133292544

約数和(自身を除く): 60471508

約数列:

[1, 2, 4, 23, 46, 92, 643, 1231, 1286, 2462, 2572, 4924, 14789, 28313, 29578, 56626, 59156, 113252, 791533, 1583066, 3166132, 18205259, 36410518, 72821036]

約数ペア:

[(1, 72821036), (2, 36410518), (4, 18205259), (23, 3166132), (46, 1583066), (92, 791533), (643, 113252), (1231, 59156), (1286, 56626), (2462, 29578), (2572, 28313), (4924, 14789)]