72851458

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2793

約数の個数: 16

約数和(自身を含む): 111165120

約数和(自身を除く): 38313662

約数列:

[1, 2, 109, 131, 218, 262, 2551, 5102, 14279, 28558, 278059, 334181, 556118, 668362, 36425729, 72851458]

約数ペア:

[(1, 72851458), (2, 36425729), (109, 668362), (131, 556118), (218, 334181), (262, 278059), (2551, 28558), (5102, 14279)]