67821806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{153443}}^1$

素因数の和:153475

約数の個数: 16

約数和(自身を含む): 116003664

約数和(自身を除く): 48181858

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 153443, 306886, 1994759, 2608531, 3989518, 5217062, 33910903, 67821806]

約数ペア:

[(1, 67821806), (2, 33910903), (13, 5217062), (17, 3989518), (26, 2608531), (34, 1994759), (221, 306886), (442, 153443)]