81259926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17341}}^1$

素因数の和:17428

約数の個数: 32

約数和(自身を含む): 179801856

約数和(自身を除く): 98541930

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 17341, 34682, 52023, 104046, 190751, 381502, 572253, 1144506, 1231211, 2462422, 3693633, 7387266, 13543321, 27086642, 40629963, 81259926]

約数ペア:

[(1, 81259926), (2, 40629963), (3, 27086642), (6, 13543321), (11, 7387266), (22, 3693633), (33, 2462422), (66, 1231211), (71, 1144506), (142, 572253), (213, 381502), (426, 190751), (781, 104046), (1562, 52023), (2343, 34682), (4686, 17341)]