64151438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{145139}}^1$

素因数の和:145171

約数の個数: 16

約数和(自身を含む): 109725840

約数和(自身を除く): 45574402

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 145139, 290278, 1886807, 2467363, 3773614, 4934726, 32075719, 64151438]

約数ペア:

[(1, 64151438), (2, 32075719), (13, 4934726), (17, 3773614), (26, 2467363), (34, 1886807), (221, 290278), (442, 145139)]