64697412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 163078272

約数和(自身を除く): 98380860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 641, 647, 1282, 1294, 1923, 1941, 2564, 2588, 3846, 3882, 7692, 7764, 8333, 8411, 16666, 16822, 24999, 25233, 33332, 33644, 49998, 50466, 99996, 100932, 414727, 829454, 1244181, 1658908, 2488362, 4976724, 5391451, 10782902, 16174353, 21565804, 32348706, 64697412]

約数ペア:

[(1, 64697412), (2, 32348706), (3, 21565804), (4, 16174353), (6, 10782902), (12, 5391451), (13, 4976724), (26, 2488362), (39, 1658908), (52, 1244181), (78, 829454), (156, 414727), (641, 100932), (647, 99996), (1282, 50466), (1294, 49998), (1923, 33644), (1941, 33332), (2564, 25233), (2588, 24999), (3846, 16822), (3882, 16666), (7692, 8411), (7764, 8333)]