72238666

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{3121}}^1$

素因数の和:3357

約数の個数: 16

約数和(自身を含む): 110593728

約数和(自身を除く): 38355062

約数列:

[1, 2, 71, 142, 163, 326, 3121, 6242, 11573, 23146, 221591, 443182, 508723, 1017446, 36119333, 72238666]

約数ペア:

[(1, 72238666), (2, 36119333), (71, 1017446), (142, 508723), (163, 443182), (326, 221591), (3121, 23146), (6242, 11573)]