65162864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 145115712

約数和(自身を除く): 79952848

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 53, 92, 104, 106, 184, 208, 212, 257, 299, 368, 424, 514, 598, 689, 848, 1028, 1196, 1219, 1378, 2056, 2392, 2438, 2756, 3341, 4112, 4784, 4876, 5512, 5911, 6682, 9752, 11024, 11822, 13364, 13621, 15847, 19504, 23644, 26728, 27242, 31694, 47288, 53456, 54484, 63388, 76843, 94576, 108968, 126776, 153686, 177073, 217936, 253552, 307372, 313283, 354146, 614744, 626566, 708292, 1229488, 1253132, 1416584, 2506264, 2833168, 4072679, 5012528, 8145358, 16290716, 32581432, 65162864]

約数ペア:

[(1, 65162864), (2, 32581432), (4, 16290716), (8, 8145358), (13, 5012528), (16, 4072679), (23, 2833168), (26, 2506264), (46, 1416584), (52, 1253132), (53, 1229488), (92, 708292), (104, 626566), (106, 614744), (184, 354146), (208, 313283), (212, 307372), (257, 253552), (299, 217936), (368, 177073), (424, 153686), (514, 126776), (598, 108968), (689, 94576), (848, 76843), (1028, 63388), (1196, 54484), (1219, 53456), (1378, 47288), (2056, 31694), (2392, 27242), (2438, 26728), (2756, 23644), (3341, 19504), (4112, 15847), (4784, 13621), (4876, 13364), (5512, 11822), (5911, 11024), (6682, 9752)]