64764918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{156437}}^1$

素因数の和:156468

約数の個数: 24

約数和(自身を含む): 146425968

約数和(自身を除く): 81661050

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 156437, 312874, 469311, 938622, 1407933, 2815866, 3598051, 7196102, 10794153, 21588306, 32382459, 64764918]

約数ペア:

[(1, 64764918), (2, 32382459), (3, 21588306), (6, 10794153), (9, 7196102), (18, 3598051), (23, 2815866), (46, 1407933), (69, 938622), (138, 469311), (207, 312874), (414, 156437)]