27720856772

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{40973}}^1$

素因数の和:41388

約数の個数: 48

約数和(自身を含む): 56372356992

約数和(自身を除く): 28651500220

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 331, 511, 662, 1022, 1324, 2044, 2317, 4634, 9268, 24163, 40973, 48326, 81946, 96652, 163892, 169141, 286811, 338282, 573622, 676564, 1147244, 2991029, 5982058, 11964116, 13562063, 20937203, 27124126, 41874406, 54248252, 83748812, 94934441, 189868882, 379737764, 990030599, 1980061198, 3960122396, 6930214193, 13860428386, 27720856772]

約数ペア:

[(1, 27720856772), (2, 13860428386), (4, 6930214193), (7, 3960122396), (14, 1980061198), (28, 990030599), (73, 379737764), (146, 189868882), (292, 94934441), (331, 83748812), (511, 54248252), (662, 41874406), (1022, 27124126), (1324, 20937203), (2044, 13562063), (2317, 11964116), (4634, 5982058), (9268, 2991029), (24163, 1147244), (40973, 676564), (48326, 573622), (81946, 338282), (96652, 286811), (163892, 169141)]