64671639

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 87260160

約数和(自身を除く): 22588521

約数列:

[1, 3, 151, 367, 389, 453, 1101, 1167, 55417, 58739, 142763, 166251, 176217, 428289, 21557213, 64671639]

約数ペア:

[(1, 64671639), (3, 21557213), (151, 428289), (367, 176217), (389, 166251), (453, 142763), (1101, 58739), (1167, 55417)]