67031748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15647}}^1$

素因数の和:15681

約数の個数: 72

約数和(自身を含む): 205051392

約数和(自身を除く): 138019644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 15647, 31294, 46941, 62588, 93882, 109529, 140823, 187764, 219058, 265999, 281646, 328587, 438116, 531998, 563292, 657174, 797997, 985761, 1063996, 1314348, 1595994, 1861993, 1971522, 2393991, 3191988, 3723986, 3943044, 4787982, 5585979, 7447972, 9575964, 11171958, 16757937, 22343916, 33515874, 67031748]

約数ペア:

[(1, 67031748), (2, 33515874), (3, 22343916), (4, 16757937), (6, 11171958), (7, 9575964), (9, 7447972), (12, 5585979), (14, 4787982), (17, 3943044), (18, 3723986), (21, 3191988), (28, 2393991), (34, 1971522), (36, 1861993), (42, 1595994), (51, 1314348), (63, 1063996), (68, 985761), (84, 797997), (102, 657174), (119, 563292), (126, 531998), (153, 438116), (204, 328587), (238, 281646), (252, 265999), (306, 219058), (357, 187764), (476, 140823), (612, 109529), (714, 93882), (1071, 62588), (1428, 46941), (2142, 31294), (4284, 15647)]