85970638

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{733}}^1$

素因数の和:1108

約数の個数: 24

約数和(自身を含む): 140232168

約数和(自身を除く): 54261530

約数列:

[1, 2, 13, 26, 169, 338, 347, 694, 733, 1466, 4511, 9022, 9529, 19058, 58643, 117286, 123877, 247754, 254351, 508702, 3306563, 6613126, 42985319, 85970638]

約数ペア:

[(1, 85970638), (2, 42985319), (13, 6613126), (26, 3306563), (169, 508702), (338, 254351), (347, 247754), (694, 123877), (733, 117286), (1466, 58643), (4511, 19058), (9022, 9529)]