72186868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{2287}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 136328192

約数和(自身を除く): 64141324

約数列:

[1, 2, 4, 13, 26, 52, 607, 1214, 2287, 2428, 4574, 7891, 9148, 15782, 29731, 31564, 59462, 118924, 1388209, 2776418, 5552836, 18046717, 36093434, 72186868]

約数ペア:

[(1, 72186868), (2, 36093434), (4, 18046717), (13, 5552836), (26, 2776418), (52, 1388209), (607, 118924), (1214, 59462), (2287, 31564), (2428, 29731), (4574, 15782), (7891, 9148)]