87007984

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2347}}^1$

素因数の和:2693

約数の個数: 40

約数和(自身を含む): 193324928

約数和(自身を除く): 106316944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 2317, 2347, 2648, 4634, 4694, 5296, 9268, 9388, 16429, 18536, 18776, 32858, 37072, 37552, 65716, 131432, 262864, 776857, 1553714, 3107428, 5437999, 6214856, 10875998, 12429712, 21751996, 43503992, 87007984]

約数ペア:

[(1, 87007984), (2, 43503992), (4, 21751996), (7, 12429712), (8, 10875998), (14, 6214856), (16, 5437999), (28, 3107428), (56, 1553714), (112, 776857), (331, 262864), (662, 131432), (1324, 65716), (2317, 37552), (2347, 37072), (2648, 32858), (4634, 18776), (4694, 18536), (5296, 16429), (9268, 9388)]