84975568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4259}}^1$

素因数の和:4339

約数の個数: 40

約数和(自身を含む): 174319200

約数和(自身を除く): 89343632

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4259, 4988, 8518, 9976, 17036, 19952, 34072, 68144, 123511, 183137, 247022, 366274, 494044, 732548, 988088, 1465096, 1976176, 2930192, 5310973, 10621946, 21243892, 42487784, 84975568]

約数ペア:

[(1, 84975568), (2, 42487784), (4, 21243892), (8, 10621946), (16, 5310973), (29, 2930192), (43, 1976176), (58, 1465096), (86, 988088), (116, 732548), (172, 494044), (232, 366274), (344, 247022), (464, 183137), (688, 123511), (1247, 68144), (2494, 34072), (4259, 19952), (4988, 17036), (8518, 9976)]