64220492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{134917}}^1$

素因数の和:134945

約数の個数: 24

約数和(自身を含む): 135997344

約数和(自身を除く): 71776852

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 134917, 269834, 539668, 944419, 1888838, 2293589, 3777676, 4587178, 9174356, 16055123, 32110246, 64220492]

約数ペア:

[(1, 64220492), (2, 32110246), (4, 16055123), (7, 9174356), (14, 4587178), (17, 3777676), (28, 2293589), (34, 1888838), (68, 944419), (119, 539668), (238, 269834), (476, 134917)]