72886518

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{130621}}^1$

素因数の和:130660

約数の個数: 24

約数和(自身を含む): 163016256

約数和(自身を除く): 90129738

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 130621, 261242, 391863, 783726, 1175589, 2351178, 4049251, 8098502, 12147753, 24295506, 36443259, 72886518]

約数ペア:

[(1, 72886518), (2, 36443259), (3, 24295506), (6, 12147753), (9, 8098502), (18, 4049251), (31, 2351178), (62, 1175589), (93, 783726), (186, 391863), (279, 261242), (558, 130621)]