86999664

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 234084224

約数和(自身を除く): 147084560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 688, 691, 732, 976, 1032, 1382, 1464, 2064, 2073, 2623, 2764, 2928, 4146, 5246, 5528, 7869, 8292, 10492, 11056, 15738, 16584, 20984, 29713, 31476, 33168, 41968, 42151, 59426, 62952, 84302, 89139, 118852, 125904, 126453, 168604, 178278, 237704, 252906, 337208, 356556, 475408, 505812, 674416, 713112, 1011624, 1426224, 1812493, 2023248, 3624986, 5437479, 7249972, 10874958, 14499944, 21749916, 28999888, 43499832, 86999664]

約数ペア:

[(1, 86999664), (2, 43499832), (3, 28999888), (4, 21749916), (6, 14499944), (8, 10874958), (12, 7249972), (16, 5437479), (24, 3624986), (43, 2023248), (48, 1812493), (61, 1426224), (86, 1011624), (122, 713112), (129, 674416), (172, 505812), (183, 475408), (244, 356556), (258, 337208), (344, 252906), (366, 237704), (488, 178278), (516, 168604), (688, 126453), (691, 125904), (732, 118852), (976, 89139), (1032, 84302), (1382, 62952), (1464, 59426), (2064, 42151), (2073, 41968), (2623, 33168), (2764, 31476), (2928, 29713), (4146, 20984), (5246, 16584), (5528, 15738), (7869, 11056), (8292, 10492)]