67515604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18287}}^1$

素因数の和:18375

約数の個数: 24

約数和(自身を含む): 129040128

約数和(自身を除く): 61524524

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 18287, 36574, 73148, 237731, 475462, 950924, 1298377, 2596754, 5193508, 16878901, 33757802, 67515604]

約数ペア:

[(1, 67515604), (2, 33757802), (4, 16878901), (13, 5193508), (26, 2596754), (52, 1298377), (71, 950924), (142, 475462), (284, 237731), (923, 73148), (1846, 36574), (3692, 18287)]