85371988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5279}}^1$

素因数の和:5607

約数の個数: 24

約数和(自身を含む): 161441280

約数和(自身を除く): 76069292

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 5279, 8086, 10558, 16172, 21116, 68627, 137254, 274508, 1641769, 3283538, 6567076, 21342997, 42685994, 85371988]

約数ペア:

[(1, 85371988), (2, 42685994), (4, 21342997), (13, 6567076), (26, 3283538), (52, 1641769), (311, 274508), (622, 137254), (1244, 68627), (4043, 21116), (5279, 16172), (8086, 10558)]