23976666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 61457760

約数和(自身を除く): 37481094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 139, 222, 259, 278, 333, 417, 518, 666, 777, 834, 973, 1251, 1369, 1554, 1946, 2331, 2502, 2738, 2919, 4107, 4662, 5143, 5838, 8214, 8757, 9583, 10286, 12321, 15429, 17514, 19166, 24642, 28749, 30858, 36001, 46287, 57498, 72002, 86247, 92574, 108003, 172494, 190291, 216006, 324009, 380582, 570873, 648018, 1141746, 1332037, 1712619, 2664074, 3425238, 3996111, 7992222, 11988333, 23976666]

約数ペア:

[(1, 23976666), (2, 11988333), (3, 7992222), (6, 3996111), (7, 3425238), (9, 2664074), (14, 1712619), (18, 1332037), (21, 1141746), (37, 648018), (42, 570873), (63, 380582), (74, 324009), (111, 216006), (126, 190291), (139, 172494), (222, 108003), (259, 92574), (278, 86247), (333, 72002), (417, 57498), (518, 46287), (666, 36001), (777, 30858), (834, 28749), (973, 24642), (1251, 19166), (1369, 17514), (1554, 15429), (1946, 12321), (2331, 10286), (2502, 9583), (2738, 8757), (2919, 8214), (4107, 5838), (4662, 5143)]