123767352

素因数分解:

$2^3\times 3^4\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 348262200

約数和(自身を除く): 224494848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 389, 491, 648, 778, 982, 1167, 1473, 1556, 1964, 2334, 2946, 3112, 3501, 3928, 4419, 4668, 5892, 7002, 8838, 9336, 10503, 11784, 13257, 14004, 17676, 21006, 26514, 28008, 31509, 35352, 39771, 42012, 53028, 63018, 79542, 84024, 106056, 126036, 159084, 190999, 252072, 318168, 381998, 572997, 763996, 1145994, 1527992, 1718991, 2291988, 3437982, 4583976, 5156973, 6875964, 10313946, 13751928, 15470919, 20627892, 30941838, 41255784, 61883676, 123767352]

約数ペア:

[(1, 123767352), (2, 61883676), (3, 41255784), (4, 30941838), (6, 20627892), (8, 15470919), (9, 13751928), (12, 10313946), (18, 6875964), (24, 5156973), (27, 4583976), (36, 3437982), (54, 2291988), (72, 1718991), (81, 1527992), (108, 1145994), (162, 763996), (216, 572997), (324, 381998), (389, 318168), (491, 252072), (648, 190999), (778, 159084), (982, 126036), (1167, 106056), (1473, 84024), (1556, 79542), (1964, 63018), (2334, 53028), (2946, 42012), (3112, 39771), (3501, 35352), (3928, 31509), (4419, 28008), (4668, 26514), (5892, 21006), (7002, 17676), (8838, 14004), (9336, 13257), (10503, 11784)]