81112794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12301}}^1$

素因数の和:12470

約数の個数: 32

約数和(自身を含む): 186596736

約数和(自身を除く): 105483942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 12301, 24602, 36903, 73806, 86107, 172214, 258321, 516642, 1931257, 3862514, 5793771, 11587542, 13518799, 27037598, 40556397, 81112794]

約数ペア:

[(1, 81112794), (2, 40556397), (3, 27037598), (6, 13518799), (7, 11587542), (14, 5793771), (21, 3862514), (42, 1931257), (157, 516642), (314, 258321), (471, 172214), (942, 86107), (1099, 73806), (2198, 36903), (3297, 24602), (6594, 12301)]