78071671

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 82944000

約数和(自身を除く): 4872329

約数列:

[1, 31, 71, 79, 449, 2201, 2449, 5609, 13919, 31879, 35471, 173879, 988249, 1099601, 2518441, 78071671]

約数ペア:

[(1, 78071671), (31, 2518441), (71, 1099601), (79, 988249), (449, 173879), (2201, 35471), (2449, 31879), (5609, 13919)]