31961076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 90574848

約数和(自身を除く): 58613772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 71, 84, 92, 138, 142, 161, 213, 233, 276, 284, 322, 426, 466, 483, 497, 644, 699, 852, 932, 966, 994, 1398, 1491, 1631, 1633, 1932, 1988, 2796, 2982, 3262, 3266, 4893, 4899, 5359, 5964, 6524, 6532, 9786, 9798, 10718, 11431, 16077, 16543, 19572, 19596, 21436, 22862, 32154, 33086, 34293, 37513, 45724, 49629, 64308, 66172, 68586, 75026, 99258, 112539, 115801, 137172, 150052, 198516, 225078, 231602, 347403, 380489, 450156, 463204, 694806, 760978, 1141467, 1389612, 1521956, 2282934, 2663423, 4565868, 5326846, 7990269, 10653692, 15980538, 31961076]

約数ペア:

[(1, 31961076), (2, 15980538), (3, 10653692), (4, 7990269), (6, 5326846), (7, 4565868), (12, 2663423), (14, 2282934), (21, 1521956), (23, 1389612), (28, 1141467), (42, 760978), (46, 694806), (69, 463204), (71, 450156), (84, 380489), (92, 347403), (138, 231602), (142, 225078), (161, 198516), (213, 150052), (233, 137172), (276, 115801), (284, 112539), (322, 99258), (426, 75026), (466, 68586), (483, 66172), (497, 64308), (644, 49629), (699, 45724), (852, 37513), (932, 34293), (966, 33086), (994, 32154), (1398, 22862), (1491, 21436), (1631, 19596), (1633, 19572), (1932, 16543), (1988, 16077), (2796, 11431), (2982, 10718), (3262, 9798), (3266, 9786), (4893, 6532), (4899, 6524), (5359, 5964)]