64309791

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8123}}^1$

素因数の和:8175

約数の個数: 32

約数和(自身を含む): 109186560

約数和(自身を除く): 44876769

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 8123, 24369, 56861, 105599, 170583, 235567, 316797, 706701, 739193, 1648969, 2217579, 3062371, 4946907, 9187113, 21436597, 64309791]

約数ペア:

[(1, 64309791), (3, 21436597), (7, 9187113), (13, 4946907), (21, 3062371), (29, 2217579), (39, 1648969), (87, 739193), (91, 706701), (203, 316797), (273, 235567), (377, 170583), (609, 105599), (1131, 56861), (2639, 24369), (7917, 8123)]