81865104

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15647}}^1$

素因数の和:15767

約数の個数: 40

約数和(自身を含む): 213438720

約数和(自身を除く): 131573616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 15647, 31294, 46941, 62588, 93882, 125176, 187764, 250352, 375528, 751056, 1705523, 3411046, 5116569, 6822092, 10233138, 13644184, 20466276, 27288368, 40932552, 81865104]

約数ペア:

[(1, 81865104), (2, 40932552), (3, 27288368), (4, 20466276), (6, 13644184), (8, 10233138), (12, 6822092), (16, 5116569), (24, 3411046), (48, 1705523), (109, 751056), (218, 375528), (327, 250352), (436, 187764), (654, 125176), (872, 93882), (1308, 62588), (1744, 46941), (2616, 31294), (5232, 15647)]