71740854

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107719}}^1$

素因数の和:107764

約数の個数: 24

約数和(自身を含む): 159641040

約数和(自身を除く): 87900186

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 107719, 215438, 323157, 646314, 969471, 1938942, 3985603, 7971206, 11956809, 23913618, 35870427, 71740854]

約数ペア:

[(1, 71740854), (2, 35870427), (3, 23913618), (6, 11956809), (9, 7971206), (18, 3985603), (37, 1938942), (74, 969471), (111, 646314), (222, 323157), (333, 215438), (666, 107719)]