67240816

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{5009}}^1$

素因数の和:5856

約数の個数: 20

約数和(自身を含む): 130460400

約数和(自身を除く): 63219584

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 5009, 6712, 10018, 13424, 20036, 40072, 80144, 4202551, 8405102, 16810204, 33620408, 67240816]

約数ペア:

[(1, 67240816), (2, 33620408), (4, 16810204), (8, 8405102), (16, 4202551), (839, 80144), (1678, 40072), (3356, 20036), (5009, 13424), (6712, 10018)]