72250222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{142787}}^1$

素因数の和:142823

約数の個数: 16

約数和(自身を含む): 123368832

約数和(自身を除く): 51118610

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 142787, 285574, 1570657, 3141314, 3284101, 6568202, 36125111, 72250222]

約数ペア:

[(1, 72250222), (2, 36125111), (11, 6568202), (22, 3284101), (23, 3141314), (46, 1570657), (253, 285574), (506, 142787)]