81263776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{230863}}^1$

素因数の和:230884

約数の個数: 24

約数和(自身を含む): 174533184

約数和(自身を除く): 93269408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 230863, 461726, 923452, 1846904, 2539493, 3693808, 5078986, 7387616, 10157972, 20315944, 40631888, 81263776]

約数ペア:

[(1, 81263776), (2, 40631888), (4, 20315944), (8, 10157972), (11, 7387616), (16, 5078986), (22, 3693808), (32, 2539493), (44, 1846904), (88, 923452), (176, 461726), (352, 230863)]