90456046

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 146731680

約数和(自身を除く): 56275634

約数列:

[1, 2, 29, 37, 58, 61, 74, 122, 691, 1073, 1382, 1769, 2146, 2257, 3538, 4514, 20039, 25567, 40078, 42151, 51134, 65453, 84302, 130906, 741443, 1222379, 1482886, 1559587, 2444758, 3119174, 45228023, 90456046]

約数ペア:

[(1, 90456046), (2, 45228023), (29, 3119174), (37, 2444758), (58, 1559587), (61, 1482886), (74, 1222379), (122, 741443), (691, 130906), (1073, 84302), (1382, 65453), (1769, 51134), (2146, 42151), (2257, 40078), (3538, 25567), (4514, 20039)]