87047028

素因数分解:

$2^2\times 3^3\times {\mathrm{805991}}^1$

素因数の和:806004

約数の個数: 24

約数和(自身を含む): 225677760

約数和(自身を除く): 138630732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 805991, 1611982, 2417973, 3223964, 4835946, 7253919, 9671892, 14507838, 21761757, 29015676, 43523514, 87047028]

約数ペア:

[(1, 87047028), (2, 43523514), (3, 29015676), (4, 21761757), (6, 14507838), (9, 9671892), (12, 7253919), (18, 4835946), (27, 3223964), (36, 2417973), (54, 1611982), (108, 805991)]