64244778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{823651}}^1$

素因数の和:823669

約数の個数: 16

約数和(自身を含む): 138373536

約数和(自身を除く): 74128758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 823651, 1647302, 2470953, 4941906, 10707463, 21414926, 32122389, 64244778]

約数ペア:

[(1, 64244778), (2, 32122389), (3, 21414926), (6, 10707463), (13, 4941906), (26, 2470953), (39, 1647302), (78, 823651)]