64540364

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{135589}}^1$

素因数の和:135617

約数の個数: 24

約数和(自身を含む): 136674720

約数和(自身を除く): 72134356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 135589, 271178, 542356, 949123, 1898246, 2305013, 3796492, 4610026, 9220052, 16135091, 32270182, 64540364]

約数ペア:

[(1, 64540364), (2, 32270182), (4, 16135091), (7, 9220052), (14, 4610026), (17, 3796492), (28, 2305013), (34, 1898246), (68, 949123), (119, 542356), (238, 271178), (476, 135589)]