90970492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{1999}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 164864000

約数和(自身を除く): 73893508

約数列:

[1, 2, 4, 31, 62, 124, 367, 734, 1468, 1999, 3998, 7996, 11377, 22754, 45508, 61969, 123938, 247876, 733633, 1467266, 2934532, 22742623, 45485246, 90970492]

約数ペア:

[(1, 90970492), (2, 45485246), (4, 22742623), (31, 2934532), (62, 1467266), (124, 733633), (367, 247876), (734, 123938), (1468, 61969), (1999, 45508), (3998, 22754), (7996, 11377)]