90788618

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 145704960

約数和(自身を除く): 54916342

約数列:

[1, 2, 29, 58, 61, 67, 122, 134, 383, 766, 1769, 1943, 3538, 3886, 4087, 8174, 11107, 22214, 23363, 25661, 46726, 51322, 118523, 237046, 677527, 744169, 1355054, 1488338, 1565321, 3130642, 45394309, 90788618]

約数ペア:

[(1, 90788618), (2, 45394309), (29, 3130642), (58, 1565321), (61, 1488338), (67, 1355054), (122, 744169), (134, 677527), (383, 237046), (766, 118523), (1769, 51322), (1943, 46726), (3538, 25661), (3886, 23363), (4087, 22214), (8174, 11107)]