80528336

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 190654464

約数和(自身を除く): 110126128

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 86, 92, 112, 161, 172, 184, 301, 322, 344, 368, 602, 644, 688, 727, 989, 1204, 1288, 1454, 1978, 2408, 2576, 2908, 3956, 4816, 5089, 5816, 6923, 7912, 10178, 11632, 13846, 15824, 16721, 20356, 27692, 31261, 33442, 40712, 55384, 62522, 66884, 81424, 110768, 117047, 125044, 133768, 218827, 234094, 250088, 267536, 437654, 468188, 500176, 719003, 875308, 936376, 1438006, 1750616, 1872752, 2876012, 3501232, 5033021, 5752024, 10066042, 11504048, 20132084, 40264168, 80528336]

約数ペア:

[(1, 80528336), (2, 40264168), (4, 20132084), (7, 11504048), (8, 10066042), (14, 5752024), (16, 5033021), (23, 3501232), (28, 2876012), (43, 1872752), (46, 1750616), (56, 1438006), (86, 936376), (92, 875308), (112, 719003), (161, 500176), (172, 468188), (184, 437654), (301, 267536), (322, 250088), (344, 234094), (368, 218827), (602, 133768), (644, 125044), (688, 117047), (727, 110768), (989, 81424), (1204, 66884), (1288, 62522), (1454, 55384), (1978, 40712), (2408, 33442), (2576, 31261), (2908, 27692), (3956, 20356), (4816, 16721), (5089, 15824), (5816, 13846), (6923, 11632), (7912, 10178)]