74121872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{421147}}^1$

素因数の和:421166

約数の個数: 20

約数和(自身を含む): 156667056

約数和(自身を除く): 82545184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 421147, 842294, 1684588, 3369176, 4632617, 6738352, 9265234, 18530468, 37060936, 74121872]

約数ペア:

[(1, 74121872), (2, 37060936), (4, 18530468), (8, 9265234), (11, 6738352), (16, 4632617), (22, 3369176), (44, 1684588), (88, 842294), (176, 421147)]