71679798

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{28649}}^1$

素因数の和:28796

約数の個数: 24

約数和(自身を含む): 156429000

約数和(自身を除く): 84749202

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 28649, 57298, 85947, 171894, 257841, 515682, 3982211, 7964422, 11946633, 23893266, 35839899, 71679798]

約数ペア:

[(1, 71679798), (2, 35839899), (3, 23893266), (6, 11946633), (9, 7964422), (18, 3982211), (139, 515682), (278, 257841), (417, 171894), (834, 85947), (1251, 57298), (2502, 28649)]