80574704

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1078

約数の個数: 80

約数和(自身を含む): 192368640

約数和(自身を除く): 111793936

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 713, 868, 1009, 1288, 1426, 1736, 2018, 2576, 2852, 3472, 4036, 4991, 5704, 7063, 8072, 9982, 11408, 14126, 16144, 19964, 23207, 28252, 31279, 39928, 46414, 56504, 62558, 79856, 92828, 113008, 125116, 162449, 185656, 218953, 250232, 324898, 371312, 437906, 500464, 649796, 719417, 875812, 1299592, 1438834, 1751624, 2599184, 2877668, 3503248, 5035919, 5755336, 10071838, 11510672, 20143676, 40287352, 80574704]

約数ペア:

[(1, 80574704), (2, 40287352), (4, 20143676), (7, 11510672), (8, 10071838), (14, 5755336), (16, 5035919), (23, 3503248), (28, 2877668), (31, 2599184), (46, 1751624), (56, 1438834), (62, 1299592), (92, 875812), (112, 719417), (124, 649796), (161, 500464), (184, 437906), (217, 371312), (248, 324898), (322, 250232), (368, 218953), (434, 185656), (496, 162449), (644, 125116), (713, 113008), (868, 92828), (1009, 79856), (1288, 62558), (1426, 56504), (1736, 46414), (2018, 39928), (2576, 31279), (2852, 28252), (3472, 23207), (4036, 19964), (4991, 16144), (5704, 14126), (7063, 11408), (8072, 9982)]