65729556

素因数分解:

$2^2\times 3^6\times {\mathrm{22541}}^1$

素因数の和:22563

約数の個数: 42

約数和(自身を含む): 172468842

約数和(自身を除く): 106739286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 22541, 45082, 67623, 90164, 135246, 202869, 270492, 405738, 608607, 811476, 1217214, 1825821, 2434428, 3651642, 5477463, 7303284, 10954926, 16432389, 21909852, 32864778, 65729556]

約数ペア:

[(1, 65729556), (2, 32864778), (3, 21909852), (4, 16432389), (6, 10954926), (9, 7303284), (12, 5477463), (18, 3651642), (27, 2434428), (36, 1825821), (54, 1217214), (81, 811476), (108, 608607), (162, 405738), (243, 270492), (324, 202869), (486, 135246), (729, 90164), (972, 67623), (1458, 45082), (2916, 22541)]