68528916

素因数分解:

$2^2\times 3^6\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 84

約数和(自身を含む): 182889504

約数和(自身を除く): 114360588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 331, 426, 486, 639, 662, 729, 852, 972, 993, 1278, 1324, 1458, 1917, 1986, 2556, 2916, 2979, 3834, 3972, 5751, 5958, 7668, 8937, 11502, 11916, 17253, 17874, 23004, 23501, 26811, 34506, 35748, 47002, 51759, 53622, 69012, 70503, 80433, 94004, 103518, 107244, 141006, 160866, 207036, 211509, 241299, 282012, 321732, 423018, 482598, 634527, 846036, 965196, 1269054, 1903581, 2538108, 3807162, 5710743, 7614324, 11421486, 17132229, 22842972, 34264458, 68528916]

約数ペア:

[(1, 68528916), (2, 34264458), (3, 22842972), (4, 17132229), (6, 11421486), (9, 7614324), (12, 5710743), (18, 3807162), (27, 2538108), (36, 1903581), (54, 1269054), (71, 965196), (81, 846036), (108, 634527), (142, 482598), (162, 423018), (213, 321732), (243, 282012), (284, 241299), (324, 211509), (331, 207036), (426, 160866), (486, 141006), (639, 107244), (662, 103518), (729, 94004), (852, 80433), (972, 70503), (993, 69012), (1278, 53622), (1324, 51759), (1458, 47002), (1917, 35748), (1986, 34506), (2556, 26811), (2916, 23501), (2979, 23004), (3834, 17874), (3972, 17253), (5751, 11916), (5958, 11502), (7668, 8937)]