67271048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{646837}}^1$

素因数の和:646856

約数の個数: 16

約数和(自身を含む): 135835980

約数和(自身を除く): 68564932

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 646837, 1293674, 2587348, 5174696, 8408881, 16817762, 33635524, 67271048]

約数ペア:

[(1, 67271048), (2, 33635524), (4, 16817762), (8, 8408881), (13, 5174696), (26, 2587348), (52, 1293674), (104, 646837)]