64539828

素因数分解:

$2^2\times 3^6\times {\mathrm{22133}}^1$

素因数の和:22155

約数の個数: 42

約数和(自身を含む): 169347234

約数和(自身を除く): 104807406

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 22133, 44266, 66399, 88532, 132798, 199197, 265596, 398394, 597591, 796788, 1195182, 1792773, 2390364, 3585546, 5378319, 7171092, 10756638, 16134957, 21513276, 32269914, 64539828]

約数ペア:

[(1, 64539828), (2, 32269914), (3, 21513276), (4, 16134957), (6, 10756638), (9, 7171092), (12, 5378319), (18, 3585546), (27, 2390364), (36, 1792773), (54, 1195182), (81, 796788), (108, 597591), (162, 398394), (243, 265596), (324, 199197), (486, 132798), (729, 88532), (972, 66399), (1458, 44266), (2916, 22133)]