80434312

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 181336320

約数和(自身を除く): 100902008

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 197, 317, 322, 394, 634, 644, 788, 1268, 1288, 1379, 1576, 2219, 2536, 2758, 4438, 4531, 5516, 7291, 8876, 9062, 11032, 14582, 17752, 18124, 29164, 31717, 36248, 51037, 58328, 62449, 63434, 102074, 124898, 126868, 204148, 249796, 253736, 408296, 437143, 499592, 874286, 1436327, 1748572, 2872654, 3497144, 5745308, 10054289, 11490616, 20108578, 40217156, 80434312]

約数ペア:

[(1, 80434312), (2, 40217156), (4, 20108578), (7, 11490616), (8, 10054289), (14, 5745308), (23, 3497144), (28, 2872654), (46, 1748572), (56, 1436327), (92, 874286), (161, 499592), (184, 437143), (197, 408296), (317, 253736), (322, 249796), (394, 204148), (634, 126868), (644, 124898), (788, 102074), (1268, 63434), (1288, 62449), (1379, 58328), (1576, 51037), (2219, 36248), (2536, 31717), (2758, 29164), (4438, 18124), (4531, 17752), (5516, 14582), (7291, 11032), (8876, 9062)]