66401452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{98227}}^1$

素因数の和:98257

約数の個数: 18

約数和(自身を含む): 125830068

約数和(自身を除く): 59428616

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 98227, 196454, 392908, 1276951, 2553902, 5107804, 16600363, 33200726, 66401452]

約数ペア:

[(1, 66401452), (2, 33200726), (4, 16600363), (13, 5107804), (26, 2553902), (52, 1276951), (169, 392908), (338, 196454), (676, 98227)]