64112216

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36931}}^1$

素因数の和:36975

約数の個数: 32

約数和(自身を含む): 141818880

約数和(自身を除く): 77706664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 36931, 73862, 147724, 258517, 295448, 517034, 1034068, 1144861, 2068136, 2289722, 4579444, 8014027, 9158888, 16028054, 32056108, 64112216]

約数ペア:

[(1, 64112216), (2, 32056108), (4, 16028054), (7, 9158888), (8, 8014027), (14, 4579444), (28, 2289722), (31, 2068136), (56, 1144861), (62, 1034068), (124, 517034), (217, 295448), (248, 258517), (434, 147724), (868, 73862), (1736, 36931)]