64387708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{599}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 141120000

約数和(自身を除く): 76732292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 349, 599, 698, 1198, 1396, 2396, 2443, 3839, 4193, 4886, 6589, 7678, 8386, 9772, 13178, 15356, 16772, 26356, 26873, 46123, 53746, 92246, 107492, 184492, 209051, 418102, 836204, 1463357, 2299561, 2926714, 4599122, 5853428, 9198244, 16096927, 32193854, 64387708]

約数ペア:

[(1, 64387708), (2, 32193854), (4, 16096927), (7, 9198244), (11, 5853428), (14, 4599122), (22, 2926714), (28, 2299561), (44, 1463357), (77, 836204), (154, 418102), (308, 209051), (349, 184492), (599, 107492), (698, 92246), (1198, 53746), (1396, 46123), (2396, 26873), (2443, 26356), (3839, 16772), (4193, 15356), (4886, 13178), (6589, 9772), (7678, 8386)]