80522572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 155796480

約数和(自身を除く): 75273908

約数列:

[1, 2, 4, 13, 26, 52, 89, 127, 137, 178, 254, 274, 356, 508, 548, 1157, 1651, 1781, 2314, 3302, 3562, 4628, 6604, 7124, 11303, 12193, 17399, 22606, 24386, 34798, 45212, 48772, 69596, 146939, 158509, 226187, 293878, 317018, 452374, 587756, 634036, 904748, 1548511, 3097022, 6194044, 20130643, 40261286, 80522572]

約数ペア:

[(1, 80522572), (2, 40261286), (4, 20130643), (13, 6194044), (26, 3097022), (52, 1548511), (89, 904748), (127, 634036), (137, 587756), (178, 452374), (254, 317018), (274, 293878), (356, 226187), (508, 158509), (548, 146939), (1157, 69596), (1651, 48772), (1781, 45212), (2314, 34798), (3302, 24386), (3562, 22606), (4628, 17399), (6604, 12193), (7124, 11303)]