81093506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{30881}}^1$

素因数の和:30997

約数の個数: 16

約数和(自身を含む): 132298488

約数和(自身を除く): 51204982

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 30881, 61762, 401453, 802906, 3118981, 6237962, 40546753, 81093506]

約数ペア:

[(1, 81093506), (2, 40546753), (13, 6237962), (26, 3118981), (101, 802906), (202, 401453), (1313, 61762), (2626, 30881)]