66737448

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1129}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 181127700

約数和(自身を除く): 114390252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1129, 1642, 2258, 2463, 3284, 3387, 4516, 4926, 6568, 6774, 7389, 9032, 9852, 10161, 13548, 14778, 19704, 20322, 27096, 29556, 40644, 59112, 81288, 926909, 1853818, 2780727, 3707636, 5561454, 7415272, 8342181, 11122908, 16684362, 22245816, 33368724, 66737448]

約数ペア:

[(1, 66737448), (2, 33368724), (3, 22245816), (4, 16684362), (6, 11122908), (8, 8342181), (9, 7415272), (12, 5561454), (18, 3707636), (24, 2780727), (36, 1853818), (72, 926909), (821, 81288), (1129, 59112), (1642, 40644), (2258, 29556), (2463, 27096), (3284, 20322), (3387, 19704), (4516, 14778), (4926, 13548), (6568, 10161), (6774, 9852), (7389, 9032)]