64839816

素因数分解:

$2^3\times 3^2\times {\mathrm{900553}}^1$

素因数の和:900565

約数の個数: 24

約数和(自身を含む): 175608030

約数和(自身を除く): 110768214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 900553, 1801106, 2701659, 3602212, 5403318, 7204424, 8104977, 10806636, 16209954, 21613272, 32419908, 64839816]

約数ペア:

[(1, 64839816), (2, 32419908), (3, 21613272), (4, 16209954), (6, 10806636), (8, 8104977), (9, 7204424), (12, 5403318), (18, 3602212), (24, 2701659), (36, 1801106), (72, 900553)]