87267088

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89413}}^1$

素因数の和:89482

約数の個数: 20

約数和(自身を含む): 171853708

約数和(自身を除く): 84586620

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 89413, 178826, 357652, 715304, 1430608, 5454193, 10908386, 21816772, 43633544, 87267088]

約数ペア:

[(1, 87267088), (2, 43633544), (4, 21816772), (8, 10908386), (16, 5454193), (61, 1430608), (122, 715304), (244, 357652), (488, 178826), (976, 89413)]