72639998

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{6287}}^1$

素因数の和:6451

約数の個数: 16

約数和(自身を含む): 112052160

約数和(自身を除く): 39412162

約数列:

[1, 2, 53, 106, 109, 218, 5777, 6287, 11554, 12574, 333211, 666422, 685283, 1370566, 36319999, 72639998]

約数ペア:

[(1, 72639998), (2, 36319999), (53, 1370566), (106, 685283), (109, 666422), (218, 333211), (5777, 12574), (6287, 11554)]