64117823

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 83130624

約数和(自身を除く): 19012801

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 2303, 2531, 3619, 17717, 25333, 27841, 118957, 124019, 194887, 832699, 1308527, 1364209, 5828893, 9159689, 64117823]

約数ペア:

[(1, 64117823), (7, 9159689), (11, 5828893), (47, 1364209), (49, 1308527), (77, 832699), (329, 194887), (517, 124019), (539, 118957), (2303, 27841), (2531, 25333), (3619, 17717)]