87867828

素因数分解:

$2^2\times 3^6\times {\mathrm{30133}}^1$

素因数の和:30155

約数の個数: 42

約数和(自身を含む): 230555234

約数和(自身を除く): 142687406

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 30133, 60266, 90399, 120532, 180798, 271197, 361596, 542394, 813591, 1084788, 1627182, 2440773, 3254364, 4881546, 7322319, 9763092, 14644638, 21966957, 29289276, 43933914, 87867828]

約数ペア:

[(1, 87867828), (2, 43933914), (3, 29289276), (4, 21966957), (6, 14644638), (9, 9763092), (12, 7322319), (18, 4881546), (27, 3254364), (36, 2440773), (54, 1627182), (81, 1084788), (108, 813591), (162, 542394), (243, 361596), (324, 271197), (486, 180798), (729, 120532), (972, 90399), (1458, 60266), (2916, 30133)]