67499568

素因数分解:

$2^4\times 3^8\times {\mathrm{643}}^1$

素因数の和:675

約数の個数: 90

約数和(自身を含む): 196465724

約数和(自身を除く): 128966156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 643, 648, 729, 972, 1286, 1296, 1458, 1929, 1944, 2187, 2572, 2916, 3858, 3888, 4374, 5144, 5787, 5832, 6561, 7716, 8748, 10288, 11574, 11664, 13122, 15432, 17361, 17496, 23148, 26244, 30864, 34722, 34992, 46296, 52083, 52488, 69444, 92592, 104166, 104976, 138888, 156249, 208332, 277776, 312498, 416664, 468747, 624996, 833328, 937494, 1249992, 1406241, 1874988, 2499984, 2812482, 3749976, 4218723, 5624964, 7499952, 8437446, 11249928, 16874892, 22499856, 33749784, 67499568]

約数ペア:

[(1, 67499568), (2, 33749784), (3, 22499856), (4, 16874892), (6, 11249928), (8, 8437446), (9, 7499952), (12, 5624964), (16, 4218723), (18, 3749976), (24, 2812482), (27, 2499984), (36, 1874988), (48, 1406241), (54, 1249992), (72, 937494), (81, 833328), (108, 624996), (144, 468747), (162, 416664), (216, 312498), (243, 277776), (324, 208332), (432, 156249), (486, 138888), (643, 104976), (648, 104166), (729, 92592), (972, 69444), (1286, 52488), (1296, 52083), (1458, 46296), (1929, 34992), (1944, 34722), (2187, 30864), (2572, 26244), (2916, 23148), (3858, 17496), (3888, 17361), (4374, 15432), (5144, 13122), (5787, 11664), (5832, 11574), (6561, 10288), (7716, 8748)]