64356816

素因数分解:

$2^4\times 3^1\times {\mathrm{1340767}}^1$

素因数の和:1340778

約数の個数: 20

約数和(自身を含む): 166255232

約数和(自身を除く): 101898416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1340767, 2681534, 4022301, 5363068, 8044602, 10726136, 16089204, 21452272, 32178408, 64356816]

約数ペア:

[(1, 64356816), (2, 32178408), (3, 21452272), (4, 16089204), (6, 10726136), (8, 8044602), (12, 5363068), (16, 4022301), (24, 2681534), (48, 1340767)]