64392978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{825551}}^1$

素因数の和:825569

約数の個数: 16

約数和(自身を含む): 138692736

約数和(自身を除く): 74299758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 825551, 1651102, 2476653, 4953306, 10732163, 21464326, 32196489, 64392978]

約数ペア:

[(1, 64392978), (2, 32196489), (3, 21464326), (6, 10732163), (13, 4953306), (26, 2476653), (39, 1651102), (78, 825551)]