90725478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{657431}}^1$

素因数の和:657459

約数の個数: 16

約数和(自身を含む): 189340416

約数和(自身を除く): 98614938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 657431, 1314862, 1972293, 3944586, 15120913, 30241826, 45362739, 90725478]

約数ペア:

[(1, 90725478), (2, 45362739), (3, 30241826), (6, 15120913), (23, 3944586), (46, 1972293), (69, 1314862), (138, 657431)]