64981908

素因数分解:

$2^2\times 3^2\times {\mathrm{1805053}}^1$

素因数の和:1805063

約数の個数: 18

約数和(自身を含む): 164259914

約数和(自身を除く): 99278006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1805053, 3610106, 5415159, 7220212, 10830318, 16245477, 21660636, 32490954, 64981908]

約数ペア:

[(1, 64981908), (2, 32490954), (3, 21660636), (4, 16245477), (6, 10830318), (9, 7220212), (12, 5415159), (18, 3610106), (36, 1805053)]