81446672

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{5297}}^1$

素因数の和:5367

約数の個数: 30

約数和(自身を含む): 163088334

約数和(自身を除く): 81641662

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 5297, 7688, 10594, 15376, 21188, 42376, 84752, 164207, 328414, 656828, 1313656, 2627312, 5090417, 10180834, 20361668, 40723336, 81446672]

約数ペア:

[(1, 81446672), (2, 40723336), (4, 20361668), (8, 10180834), (16, 5090417), (31, 2627312), (62, 1313656), (124, 656828), (248, 328414), (496, 164207), (961, 84752), (1922, 42376), (3844, 21188), (5297, 15376), (7688, 10594)]