67471868

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6421}}^1$

素因数の和:6533

約数の個数: 24

約数和(自身を含む): 122994144

約数和(自身を除く): 55522276

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 6421, 10508, 12842, 25684, 237577, 455891, 475154, 911782, 950308, 1823564, 16867967, 33735934, 67471868]

約数ペア:

[(1, 67471868), (2, 33735934), (4, 16867967), (37, 1823564), (71, 950308), (74, 911782), (142, 475154), (148, 455891), (284, 237577), (2627, 25684), (5254, 12842), (6421, 10508)]