31668912

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19993}}^1$

素因数の和:20018

約数の個数: 60

約数和(自身を含む): 96690984

約数和(自身を除く): 65022072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 19993, 39986, 59979, 79972, 119958, 159944, 179937, 219923, 239916, 319888, 359874, 439846, 479832, 659769, 719748, 879692, 959664, 1319538, 1439496, 1759384, 1979307, 2639076, 2878992, 3518768, 3958614, 5278152, 7917228, 10556304, 15834456, 31668912]

約数ペア:

[(1, 31668912), (2, 15834456), (3, 10556304), (4, 7917228), (6, 5278152), (8, 3958614), (9, 3518768), (11, 2878992), (12, 2639076), (16, 1979307), (18, 1759384), (22, 1439496), (24, 1319538), (33, 959664), (36, 879692), (44, 719748), (48, 659769), (66, 479832), (72, 439846), (88, 359874), (99, 319888), (132, 239916), (144, 219923), (176, 179937), (198, 159944), (264, 119958), (396, 79972), (528, 59979), (792, 39986), (1584, 19993)]