39778021816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{55057}}^1\times {\mathrm{6947}}^1$

素因数の和:62023

約数の個数: 32

約数和(自身を含む): 80334026640

約数和(自身を除く): 40556004824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 6947, 13894, 27788, 55057, 55576, 90311, 110114, 180622, 220228, 361244, 440456, 715741, 722488, 1431482, 2862964, 5725928, 382480979, 764961958, 1529923916, 3059847832, 4972252727, 9944505454, 19889010908, 39778021816]

約数ペア:

[(1, 39778021816), (2, 19889010908), (4, 9944505454), (8, 4972252727), (13, 3059847832), (26, 1529923916), (52, 764961958), (104, 382480979), (6947, 5725928), (13894, 2862964), (27788, 1431482), (55057, 722488), (55576, 715741), (90311, 440456), (110114, 361244), (180622, 220228)]