7938054

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 18878400

約数和(自身を除く): 10940346

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 87, 111, 137, 174, 222, 261, 274, 333, 411, 522, 666, 783, 822, 999, 1073, 1233, 1566, 1998, 2146, 2466, 3219, 3699, 3973, 5069, 6438, 7398, 7946, 9657, 10138, 11919, 15207, 19314, 23838, 28971, 30414, 35757, 45621, 57942, 71514, 91242, 107271, 136863, 147001, 214542, 273726, 294002, 441003, 882006, 1323009, 2646018, 3969027, 7938054]

約数ペア:

[(1, 7938054), (2, 3969027), (3, 2646018), (6, 1323009), (9, 882006), (18, 441003), (27, 294002), (29, 273726), (37, 214542), (54, 147001), (58, 136863), (74, 107271), (87, 91242), (111, 71514), (137, 57942), (174, 45621), (222, 35757), (261, 30414), (274, 28971), (333, 23838), (411, 19314), (522, 15207), (666, 11919), (783, 10138), (822, 9657), (999, 7946), (1073, 7398), (1233, 6438), (1566, 5069), (1998, 3973), (2146, 3699), (2466, 3219)]