80387976

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90527}}^1$

素因数の和:90573

約数の個数: 32

約数和(自身を含む): 206403840

約数和(自身を除く): 126015864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 90527, 181054, 271581, 362108, 543162, 724216, 1086324, 2172648, 3349499, 6698998, 10048497, 13397996, 20096994, 26795992, 40193988, 80387976]

約数ペア:

[(1, 80387976), (2, 40193988), (3, 26795992), (4, 20096994), (6, 13397996), (8, 10048497), (12, 6698998), (24, 3349499), (37, 2172648), (74, 1086324), (111, 724216), (148, 543162), (222, 362108), (296, 271581), (444, 181054), (888, 90527)]