90580048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{435481}}^1$

素因数の和:435502

約数の個数: 20

約数和(自身を含む): 188999188

約数和(自身を除く): 98419140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 435481, 870962, 1741924, 3483848, 5661253, 6967696, 11322506, 22645012, 45290024, 90580048]

約数ペア:

[(1, 90580048), (2, 45290024), (4, 22645012), (8, 11322506), (13, 6967696), (16, 5661253), (26, 3483848), (52, 1741924), (104, 870962), (208, 435481)]