31276136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 64627200

約数和(自身を除く): 33351064

約数列:

[1, 2, 4, 8, 23, 43, 46, 59, 67, 86, 92, 118, 134, 172, 184, 236, 268, 344, 472, 536, 989, 1357, 1541, 1978, 2537, 2714, 2881, 3082, 3953, 3956, 5074, 5428, 5762, 6164, 7906, 7912, 10148, 10856, 11524, 12328, 15812, 20296, 23048, 31624, 58351, 66263, 90919, 116702, 132526, 169979, 181838, 233404, 265052, 339958, 363676, 466808, 530104, 679916, 727352, 1359832, 3909517, 7819034, 15638068, 31276136]

約数ペア:

[(1, 31276136), (2, 15638068), (4, 7819034), (8, 3909517), (23, 1359832), (43, 727352), (46, 679916), (59, 530104), (67, 466808), (86, 363676), (92, 339958), (118, 265052), (134, 233404), (172, 181838), (184, 169979), (236, 132526), (268, 116702), (344, 90919), (472, 66263), (536, 58351), (989, 31624), (1357, 23048), (1541, 20296), (1978, 15812), (2537, 12328), (2714, 11524), (2881, 10856), (3082, 10148), (3953, 7912), (3956, 7906), (5074, 6164), (5428, 5762)]