66897887613

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{2239}}^1$

素因数の和:3041

約数の個数: 32

約数和(自身を含む): 90708172800

約数和(自身を除く): 23810285187

約数列:

[1, 3, 137, 139, 411, 417, 523, 1569, 2239, 6717, 19043, 57129, 71651, 72697, 214953, 218091, 306743, 311221, 920229, 933663, 1170997, 3512991, 9959489, 29878467, 42637277, 127911831, 160426589, 162768583, 481279767, 488305749, 22299295871, 66897887613]

約数ペア:

[(1, 66897887613), (3, 22299295871), (137, 488305749), (139, 481279767), (411, 162768583), (417, 160426589), (523, 127911831), (1569, 42637277), (2239, 29878467), (6717, 9959489), (19043, 3512991), (57129, 1170997), (71651, 933663), (72697, 920229), (214953, 311221), (218091, 306743)]