66448906

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:1125

約数の個数: 16

約数和(自身を含む): 100757664

約数和(自身を除く): 34308758

約数列:

[1, 2, 163, 317, 326, 634, 643, 1286, 51671, 103342, 104809, 203831, 209618, 407662, 33224453, 66448906]

約数ペア:

[(1, 66448906), (2, 33224453), (163, 407662), (317, 209618), (326, 203831), (634, 104809), (643, 103342), (1286, 51671)]