82381808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4129}}^1$

素因数の和:4209

約数の個数: 40

約数和(自身を含む): 168999600

約数和(自身を除く): 86617792

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4129, 4988, 8258, 9976, 16516, 19952, 33032, 66064, 119741, 177547, 239482, 355094, 478964, 710188, 957928, 1420376, 1915856, 2840752, 5148863, 10297726, 20595452, 41190904, 82381808]

約数ペア:

[(1, 82381808), (2, 41190904), (4, 20595452), (8, 10297726), (16, 5148863), (29, 2840752), (43, 1915856), (58, 1420376), (86, 957928), (116, 710188), (172, 478964), (232, 355094), (344, 239482), (464, 177547), (688, 119741), (1247, 66064), (2494, 33032), (4129, 19952), (4988, 16516), (8258, 9976)]