7987572

素因数分解:

$2^2\times 3^4\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 60

約数和(自身を含む): 21191940

約数和(自身を除く): 13204368

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 267, 277, 324, 356, 534, 554, 801, 831, 1068, 1108, 1602, 1662, 2403, 2493, 3204, 3324, 4806, 4986, 7209, 7479, 9612, 9972, 14418, 14958, 22437, 24653, 28836, 29916, 44874, 49306, 73959, 89748, 98612, 147918, 221877, 295836, 443754, 665631, 887508, 1331262, 1996893, 2662524, 3993786, 7987572]

約数ペア:

[(1, 7987572), (2, 3993786), (3, 2662524), (4, 1996893), (6, 1331262), (9, 887508), (12, 665631), (18, 443754), (27, 295836), (36, 221877), (54, 147918), (81, 98612), (89, 89748), (108, 73959), (162, 49306), (178, 44874), (267, 29916), (277, 28836), (324, 24653), (356, 22437), (534, 14958), (554, 14418), (801, 9972), (831, 9612), (1068, 7479), (1108, 7209), (1602, 4986), (1662, 4806), (2403, 3324), (2493, 3204)]