85711968

素因数分解:

$2^5\times 3^2\times {\mathrm{359}}^1\times {\mathrm{829}}^1$

素因数の和:1204

約数の個数: 72

約数和(自身を含む): 244717200

約数和(自身を除く): 159005232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 359, 718, 829, 1077, 1436, 1658, 2154, 2487, 2872, 3231, 3316, 4308, 4974, 5744, 6462, 6632, 7461, 8616, 9948, 11488, 12924, 13264, 14922, 17232, 19896, 25848, 26528, 29844, 34464, 39792, 51696, 59688, 79584, 103392, 119376, 238752, 297611, 595222, 892833, 1190444, 1785666, 2380888, 2678499, 3571332, 4761776, 5356998, 7142664, 9523552, 10713996, 14285328, 21427992, 28570656, 42855984, 85711968]

約数ペア:

[(1, 85711968), (2, 42855984), (3, 28570656), (4, 21427992), (6, 14285328), (8, 10713996), (9, 9523552), (12, 7142664), (16, 5356998), (18, 4761776), (24, 3571332), (32, 2678499), (36, 2380888), (48, 1785666), (72, 1190444), (96, 892833), (144, 595222), (288, 297611), (359, 238752), (718, 119376), (829, 103392), (1077, 79584), (1436, 59688), (1658, 51696), (2154, 39792), (2487, 34464), (2872, 29844), (3231, 26528), (3316, 25848), (4308, 19896), (4974, 17232), (5744, 14922), (6462, 13264), (6632, 12924), (7461, 11488), (8616, 9948)]