66937528

素因数分解:

$2^3\times 7^2\times {\mathrm{170759}}^1$

素因数の和:170779

約数の個数: 24

約数和(自身を含む): 145999800

約数和(自身を除く): 79062272

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 170759, 341518, 683036, 1195313, 1366072, 2390626, 4781252, 8367191, 9562504, 16734382, 33468764, 66937528]

約数ペア:

[(1, 66937528), (2, 33468764), (4, 16734382), (7, 9562504), (8, 8367191), (14, 4781252), (28, 2390626), (49, 1366072), (56, 1195313), (98, 683036), (196, 341518), (392, 170759)]