68940072

素因数分解:

$2^3\times 3^6\times {\mathrm{11821}}^1$

素因数の和:11845

約数の個数: 56

約数和(自身を含む): 193821690

約数和(自身を除く): 124881618

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 11821, 23642, 35463, 47284, 70926, 94568, 106389, 141852, 212778, 283704, 319167, 425556, 638334, 851112, 957501, 1276668, 1915002, 2553336, 2872503, 3830004, 5745006, 7660008, 8617509, 11490012, 17235018, 22980024, 34470036, 68940072]

約数ペア:

[(1, 68940072), (2, 34470036), (3, 22980024), (4, 17235018), (6, 11490012), (8, 8617509), (9, 7660008), (12, 5745006), (18, 3830004), (24, 2872503), (27, 2553336), (36, 1915002), (54, 1276668), (72, 957501), (81, 851112), (108, 638334), (162, 425556), (216, 319167), (243, 283704), (324, 212778), (486, 141852), (648, 106389), (729, 94568), (972, 70926), (1458, 47284), (1944, 35463), (2916, 23642), (5832, 11821)]