86868216

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{16993}}^1$

素因数の和:17076

約数の個数: 48

約数和(自身を含む): 238595760

約数和(自身を除く): 151727544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 16993, 33986, 50979, 67972, 101958, 135944, 152937, 203916, 305874, 407832, 611748, 1206503, 1223496, 2413006, 3619509, 4826012, 7239018, 9652024, 10858527, 14478036, 21717054, 28956072, 43434108, 86868216]

約数ペア:

[(1, 86868216), (2, 43434108), (3, 28956072), (4, 21717054), (6, 14478036), (8, 10858527), (9, 9652024), (12, 7239018), (18, 4826012), (24, 3619509), (36, 2413006), (71, 1223496), (72, 1206503), (142, 611748), (213, 407832), (284, 305874), (426, 203916), (568, 152937), (639, 135944), (852, 101958), (1278, 67972), (1704, 50979), (2556, 33986), (5112, 16993)]