38927028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 107993088

約数和(自身を除く): 69066060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 71, 84, 107, 122, 142, 183, 213, 214, 244, 284, 321, 366, 426, 427, 428, 497, 642, 732, 749, 852, 854, 994, 1281, 1284, 1491, 1498, 1708, 1988, 2247, 2562, 2982, 2996, 4331, 4494, 5124, 5964, 6527, 7597, 8662, 8988, 12993, 13054, 15194, 17324, 19581, 22791, 25986, 26108, 30317, 30388, 39162, 45582, 45689, 51972, 53179, 60634, 78324, 90951, 91164, 91378, 106358, 121268, 137067, 159537, 181902, 182756, 212716, 274134, 319074, 363804, 463417, 548268, 638148, 926834, 1390251, 1853668, 2780502, 3243919, 5561004, 6487838, 9731757, 12975676, 19463514, 38927028]

約数ペア:

[(1, 38927028), (2, 19463514), (3, 12975676), (4, 9731757), (6, 6487838), (7, 5561004), (12, 3243919), (14, 2780502), (21, 1853668), (28, 1390251), (42, 926834), (61, 638148), (71, 548268), (84, 463417), (107, 363804), (122, 319074), (142, 274134), (183, 212716), (213, 182756), (214, 181902), (244, 159537), (284, 137067), (321, 121268), (366, 106358), (426, 91378), (427, 91164), (428, 90951), (497, 78324), (642, 60634), (732, 53179), (749, 51972), (852, 45689), (854, 45582), (994, 39162), (1281, 30388), (1284, 30317), (1491, 26108), (1498, 25986), (1708, 22791), (1988, 19581), (2247, 17324), (2562, 15194), (2982, 13054), (2996, 12993), (4331, 8988), (4494, 8662), (5124, 7597), (5964, 6527)]