81236928

素因数分解:

$2^6\times 3^1\times {\mathrm{423109}}^1$

素因数の和:423124

約数の個数: 28

約数和(自身を含む): 214939880

約数和(自身を除く): 133702952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 423109, 846218, 1269327, 1692436, 2538654, 3384872, 5077308, 6769744, 10154616, 13539488, 20309232, 27078976, 40618464, 81236928]

約数ペア:

[(1, 81236928), (2, 40618464), (3, 27078976), (4, 20309232), (6, 13539488), (8, 10154616), (12, 6769744), (16, 5077308), (24, 3384872), (32, 2538654), (48, 1692436), (64, 1269327), (96, 846218), (192, 423109)]