60921796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{90121}}^1$

素因数の和:90151

約数の個数: 18

約数和(自身を含む): 115446282

約数和(自身を除く): 54524486

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 90121, 180242, 360484, 1171573, 2343146, 4686292, 15230449, 30460898, 60921796]

約数ペア:

[(1, 60921796), (2, 30460898), (4, 15230449), (13, 4686292), (26, 2343146), (52, 1171573), (169, 360484), (338, 180242), (676, 90121)]