74144668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26903}}^1$

素因数の和:26973

約数の個数: 24

約数和(自身を含む): 142375968

約数和(自身を除く): 68231300

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 26903, 53806, 107612, 349739, 699478, 1398956, 1425859, 2851718, 5703436, 18536167, 37072334, 74144668]

約数ペア:

[(1, 74144668), (2, 37072334), (4, 18536167), (13, 5703436), (26, 2851718), (52, 1425859), (53, 1398956), (106, 699478), (212, 349739), (689, 107612), (1378, 53806), (2756, 26903)]