78165776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16339}}^1$

素因数の和:16383

約数の個数: 40

約数和(自身を含む): 170197440

約数和(自身を除く): 92031664

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 16339, 32678, 65356, 130712, 212407, 261424, 375797, 424814, 751594, 849628, 1503188, 1699256, 3006376, 3398512, 4885361, 6012752, 9770722, 19541444, 39082888, 78165776]

約数ペア:

[(1, 78165776), (2, 39082888), (4, 19541444), (8, 9770722), (13, 6012752), (16, 4885361), (23, 3398512), (26, 3006376), (46, 1699256), (52, 1503188), (92, 849628), (104, 751594), (184, 424814), (208, 375797), (299, 261424), (368, 212407), (598, 130712), (1196, 65356), (2392, 32678), (4784, 16339)]