77537538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 184991040

約数和(自身を除く): 107453502

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 169, 213, 234, 338, 359, 426, 507, 639, 718, 923, 1014, 1077, 1278, 1521, 1846, 2154, 2769, 3042, 3231, 4667, 5538, 6462, 8307, 9334, 11999, 14001, 16614, 23998, 25489, 28002, 35997, 42003, 50978, 60671, 71994, 76467, 84006, 107991, 121342, 152934, 182013, 215982, 229401, 331357, 364026, 458802, 546039, 662714, 994071, 1092078, 1988142, 2982213, 4307641, 5964426, 8615282, 12922923, 25845846, 38768769, 77537538]

約数ペア:

[(1, 77537538), (2, 38768769), (3, 25845846), (6, 12922923), (9, 8615282), (13, 5964426), (18, 4307641), (26, 2982213), (39, 1988142), (71, 1092078), (78, 994071), (117, 662714), (142, 546039), (169, 458802), (213, 364026), (234, 331357), (338, 229401), (359, 215982), (426, 182013), (507, 152934), (639, 121342), (718, 107991), (923, 84006), (1014, 76467), (1077, 71994), (1278, 60671), (1521, 50978), (1846, 42003), (2154, 35997), (2769, 28002), (3042, 25489), (3231, 23998), (4667, 16614), (5538, 14001), (6462, 11999), (8307, 9334)]