81192012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3187}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 207806592

約数和(自身を除く): 126614580

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 193, 386, 579, 772, 1158, 2123, 2316, 3187, 4246, 6369, 6374, 8492, 9561, 12738, 12748, 19122, 25476, 35057, 38244, 70114, 105171, 140228, 210342, 420684, 615091, 1230182, 1845273, 2460364, 3690546, 6766001, 7381092, 13532002, 20298003, 27064004, 40596006, 81192012]

約数ペア:

[(1, 81192012), (2, 40596006), (3, 27064004), (4, 20298003), (6, 13532002), (11, 7381092), (12, 6766001), (22, 3690546), (33, 2460364), (44, 1845273), (66, 1230182), (132, 615091), (193, 420684), (386, 210342), (579, 140228), (772, 105171), (1158, 70114), (2123, 38244), (2316, 35057), (3187, 25476), (4246, 19122), (6369, 12748), (6374, 12738), (8492, 9561)]