80852512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 172307520

約数和(自身を除く): 91455008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 263, 416, 526, 739, 1052, 1478, 2104, 2956, 3419, 4208, 5912, 6838, 8416, 9607, 11824, 13676, 19214, 23648, 27352, 38428, 54704, 76856, 109408, 153712, 194357, 307424, 388714, 777428, 1554856, 2526641, 3109712, 5053282, 6219424, 10106564, 20213128, 40426256, 80852512]

約数ペア:

[(1, 80852512), (2, 40426256), (4, 20213128), (8, 10106564), (13, 6219424), (16, 5053282), (26, 3109712), (32, 2526641), (52, 1554856), (104, 777428), (208, 388714), (263, 307424), (416, 194357), (526, 153712), (739, 109408), (1052, 76856), (1478, 54704), (2104, 38428), (2956, 27352), (3419, 23648), (4208, 19214), (5912, 13676), (6838, 11824), (8416, 9607)]