68567807

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5531}}^1$

素因数の和:5579

約数の個数: 24

約数和(自身を含む): 90813312

約数和(自身を除く): 22245505

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 5531, 12397, 38717, 60841, 127213, 271019, 425887, 890491, 1399343, 2981209, 6233437, 9795401, 68567807]

約数ペア:

[(1, 68567807), (7, 9795401), (11, 6233437), (23, 2981209), (49, 1399343), (77, 890491), (161, 425887), (253, 271019), (539, 127213), (1127, 60841), (1771, 38717), (5531, 12397)]