66907906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{23609}}^1$

素因数の和:23733

約数の個数: 16

約数和(自身を含む): 109078200

約数和(自身を除く): 42170294

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 23609, 47218, 306917, 613834, 2573381, 5146762, 33453953, 66907906]

約数ペア:

[(1, 66907906), (2, 33453953), (13, 5146762), (26, 2573381), (109, 613834), (218, 306917), (1417, 47218), (2834, 23609)]