78394392

素因数分解:

$2^3\times 3^4\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 220849200

約数和(自身を除く): 142454808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 311, 324, 389, 622, 648, 778, 933, 1167, 1244, 1556, 1866, 2334, 2488, 2799, 3112, 3501, 3732, 4668, 5598, 7002, 7464, 8397, 9336, 10503, 11196, 14004, 16794, 21006, 22392, 25191, 28008, 31509, 33588, 42012, 50382, 63018, 67176, 84024, 100764, 120979, 126036, 201528, 241958, 252072, 362937, 483916, 725874, 967832, 1088811, 1451748, 2177622, 2903496, 3266433, 4355244, 6532866, 8710488, 9799299, 13065732, 19598598, 26131464, 39197196, 78394392]

約数ペア:

[(1, 78394392), (2, 39197196), (3, 26131464), (4, 19598598), (6, 13065732), (8, 9799299), (9, 8710488), (12, 6532866), (18, 4355244), (24, 3266433), (27, 2903496), (36, 2177622), (54, 1451748), (72, 1088811), (81, 967832), (108, 725874), (162, 483916), (216, 362937), (311, 252072), (324, 241958), (389, 201528), (622, 126036), (648, 120979), (778, 100764), (933, 84024), (1167, 67176), (1244, 63018), (1556, 50382), (1866, 42012), (2334, 33588), (2488, 31509), (2799, 28008), (3112, 25191), (3501, 22392), (3732, 21006), (4668, 16794), (5598, 14004), (7002, 11196), (7464, 10503), (8397, 9336)]