68186412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 207148032

約数和(自身を除く): 138961620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 71, 74, 84, 103, 111, 126, 142, 148, 206, 213, 222, 252, 259, 284, 309, 333, 412, 426, 444, 497, 518, 618, 639, 666, 721, 777, 852, 927, 994, 1036, 1236, 1278, 1332, 1442, 1491, 1554, 1854, 1988, 2163, 2331, 2556, 2627, 2884, 2982, 3108, 3708, 3811, 4326, 4473, 4662, 5254, 5964, 6489, 7313, 7622, 7881, 8652, 8946, 9324, 10508, 11433, 12978, 14626, 15244, 15762, 17892, 18389, 21939, 22866, 23643, 25956, 26677, 29252, 31524, 34299, 36778, 43878, 45732, 47286, 51191, 53354, 55167, 65817, 68598, 73556, 80031, 87756, 94572, 102382, 106708, 110334, 131634, 137196, 153573, 160062, 165501, 204764, 220668, 240093, 263268, 270581, 307146, 320124, 331002, 460719, 480186, 541162, 614292, 662004, 811743, 921438, 960372, 1082324, 1623486, 1842876, 1894067, 2435229, 3246972, 3788134, 4870458, 5682201, 7576268, 9740916, 11364402, 17046603, 22728804, 34093206, 68186412]

約数ペア:

[(1, 68186412), (2, 34093206), (3, 22728804), (4, 17046603), (6, 11364402), (7, 9740916), (9, 7576268), (12, 5682201), (14, 4870458), (18, 3788134), (21, 3246972), (28, 2435229), (36, 1894067), (37, 1842876), (42, 1623486), (63, 1082324), (71, 960372), (74, 921438), (84, 811743), (103, 662004), (111, 614292), (126, 541162), (142, 480186), (148, 460719), (206, 331002), (213, 320124), (222, 307146), (252, 270581), (259, 263268), (284, 240093), (309, 220668), (333, 204764), (412, 165501), (426, 160062), (444, 153573), (497, 137196), (518, 131634), (618, 110334), (639, 106708), (666, 102382), (721, 94572), (777, 87756), (852, 80031), (927, 73556), (994, 68598), (1036, 65817), (1236, 55167), (1278, 53354), (1332, 51191), (1442, 47286), (1491, 45732), (1554, 43878), (1854, 36778), (1988, 34299), (2163, 31524), (2331, 29252), (2556, 26677), (2627, 25956), (2884, 23643), (2982, 22866), (3108, 21939), (3708, 18389), (3811, 17892), (4326, 15762), (4473, 15244), (4662, 14626), (5254, 12978), (5964, 11433), (6489, 10508), (7313, 9324), (7622, 8946), (7881, 8652)]