81956256

素因数分解:

$2^5\times 3^1\times {\mathrm{487}}^1\times {\mathrm{1753}}^1$

素因数の和:2253

約数の個数: 48

約数和(自身を含む): 215699904

約数和(自身を除く): 133743648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 487, 974, 1461, 1753, 1948, 2922, 3506, 3896, 5259, 5844, 7012, 7792, 10518, 11688, 14024, 15584, 21036, 23376, 28048, 42072, 46752, 56096, 84144, 168288, 853711, 1707422, 2561133, 3414844, 5122266, 6829688, 10244532, 13659376, 20489064, 27318752, 40978128, 81956256]

約数ペア:

[(1, 81956256), (2, 40978128), (3, 27318752), (4, 20489064), (6, 13659376), (8, 10244532), (12, 6829688), (16, 5122266), (24, 3414844), (32, 2561133), (48, 1707422), (96, 853711), (487, 168288), (974, 84144), (1461, 56096), (1753, 46752), (1948, 42072), (2922, 28048), (3506, 23376), (3896, 21036), (5259, 15584), (5844, 14024), (7012, 11688), (7792, 10518)]