65679952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{937}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 137597096

約数和(自身を除く): 71917144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 674, 937, 1348, 1874, 2696, 3748, 4381, 5392, 7496, 8762, 12181, 14992, 17524, 24362, 35048, 48724, 70096, 97448, 194896, 315769, 631538, 1263076, 2526152, 4104997, 5052304, 8209994, 16419988, 32839976, 65679952]

約数ペア:

[(1, 65679952), (2, 32839976), (4, 16419988), (8, 8209994), (13, 5052304), (16, 4104997), (26, 2526152), (52, 1263076), (104, 631538), (208, 315769), (337, 194896), (674, 97448), (937, 70096), (1348, 48724), (1874, 35048), (2696, 24362), (3748, 17524), (4381, 14992), (5392, 12181), (7496, 8762)]