72050877

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 114490200

約数和(自身を除く): 42439323

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 261, 333, 783, 829, 999, 1073, 2349, 2487, 2997, 3219, 7461, 9657, 22383, 24041, 28971, 30673, 67149, 72123, 86913, 92019, 216369, 276057, 649107, 828171, 889517, 1947321, 2484513, 2668551, 8005653, 24016959, 72050877]

約数ペア:

[(1, 72050877), (3, 24016959), (9, 8005653), (27, 2668551), (29, 2484513), (37, 1947321), (81, 889517), (87, 828171), (111, 649107), (261, 276057), (333, 216369), (783, 92019), (829, 86913), (999, 72123), (1073, 67149), (2349, 30673), (2487, 28971), (2997, 24041), (3219, 22383), (7461, 9657)]