64791922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{80387}}^1$

素因数の和:80433

約数の個数: 16

約数和(自身を含む): 108041472

約数和(自身を除く): 43249550

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 80387, 160774, 1045031, 2090062, 2491997, 4983994, 32395961, 64791922]

約数ペア:

[(1, 64791922), (2, 32395961), (13, 4983994), (26, 2491997), (31, 2090062), (62, 1045031), (403, 160774), (806, 80387)]