64967422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 111081600

約数和(自身を除く): 46114178

約数列:

[1, 2, 13, 19, 26, 38, 247, 347, 379, 494, 694, 758, 4511, 4927, 6593, 7201, 9022, 9854, 13186, 14402, 85709, 93613, 131513, 171418, 187226, 263026, 1709669, 2498747, 3419338, 4997494, 32483711, 64967422]

約数ペア:

[(1, 64967422), (2, 32483711), (13, 4997494), (19, 3419338), (26, 2498747), (38, 1709669), (247, 263026), (347, 187226), (379, 171418), (494, 131513), (694, 93613), (758, 85709), (4511, 14402), (4927, 13186), (6593, 9854), (7201, 9022)]