64267276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6343}}^1$

素因数の和:6513

約数の個数: 24

約数和(自身を含む): 119901600

約数和(自身を除く): 55634324

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 2533, 5066, 6343, 10132, 12686, 25372, 107831, 215662, 431324, 945107, 1890214, 3780428, 16066819, 32133638, 64267276]

約数ペア:

[(1, 64267276), (2, 32133638), (4, 16066819), (17, 3780428), (34, 1890214), (68, 945107), (149, 431324), (298, 215662), (596, 107831), (2533, 25372), (5066, 12686), (6343, 10132)]