90012496

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5119}}^1$

素因数の和:5291

約数の個数: 40

約数和(自身を含む): 200622080

約数和(自身を除く): 110609584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 5119, 8792, 10238, 17584, 20476, 35833, 40952, 71666, 81904, 143332, 286664, 573328, 803683, 1607366, 3214732, 5625781, 6429464, 11251562, 12858928, 22503124, 45006248, 90012496]

約数ペア:

[(1, 90012496), (2, 45006248), (4, 22503124), (7, 12858928), (8, 11251562), (14, 6429464), (16, 5625781), (28, 3214732), (56, 1607366), (112, 803683), (157, 573328), (314, 286664), (628, 143332), (1099, 81904), (1256, 71666), (2198, 40952), (2512, 35833), (4396, 20476), (5119, 17584), (8792, 10238)]