90200756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^2$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 169668576

約数和(自身を除く): 79467820

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 151, 172, 302, 604, 989, 1978, 3473, 3956, 6493, 6946, 12986, 13892, 22801, 25972, 45602, 91204, 149339, 298678, 524423, 597356, 980443, 1048846, 1960886, 2097692, 3921772, 22550189, 45100378, 90200756]

約数ペア:

[(1, 90200756), (2, 45100378), (4, 22550189), (23, 3921772), (43, 2097692), (46, 1960886), (86, 1048846), (92, 980443), (151, 597356), (172, 524423), (302, 298678), (604, 149339), (989, 91204), (1978, 45602), (3473, 25972), (3956, 22801), (6493, 13892), (6946, 12986)]