90821562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{40151}}^1$

素因数の和:40198

約数の個数: 32

約数和(自身を含む): 202366080

約数和(自身を除く): 111544518

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 40151, 80302, 120453, 240906, 521963, 1043926, 1164379, 1565889, 2328758, 3131778, 3493137, 6986274, 15136927, 30273854, 45410781, 90821562]

約数ペア:

[(1, 90821562), (2, 45410781), (3, 30273854), (6, 15136927), (13, 6986274), (26, 3493137), (29, 3131778), (39, 2328758), (58, 1565889), (78, 1164379), (87, 1043926), (174, 521963), (377, 240906), (754, 120453), (1131, 80302), (2262, 40151)]