90720176

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{92951}}^1$

素因数の和:93020

約数の個数: 20

約数和(自身を含む): 178653744

約数和(自身を除く): 87933568

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 92951, 185902, 371804, 743608, 1487216, 5670011, 11340022, 22680044, 45360088, 90720176]

約数ペア:

[(1, 90720176), (2, 45360088), (4, 22680044), (8, 11340022), (16, 5670011), (61, 1487216), (122, 743608), (244, 371804), (488, 185902), (976, 92951)]