88123856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5569}}^1$

素因数の和:5643

約数の個数: 40

約数和(自身を含む): 182339520

約数和(自身を除く): 94215664

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 5569, 7912, 11138, 15824, 22276, 44552, 89104, 128087, 239467, 256174, 478934, 512348, 957868, 1024696, 1915736, 2049392, 3831472, 5507741, 11015482, 22030964, 44061928, 88123856]

約数ペア:

[(1, 88123856), (2, 44061928), (4, 22030964), (8, 11015482), (16, 5507741), (23, 3831472), (43, 2049392), (46, 1915736), (86, 1024696), (92, 957868), (172, 512348), (184, 478934), (344, 256174), (368, 239467), (688, 128087), (989, 89104), (1978, 44552), (3956, 22276), (5569, 15824), (7912, 11138)]