77943516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 214655616

約数和(自身を除く): 136712100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1867, 1988, 2982, 3479, 3734, 5601, 5964, 6958, 7468, 10437, 11202, 13069, 13916, 20874, 22404, 26138, 39207, 41748, 52276, 78414, 91483, 132557, 156828, 182966, 265114, 274449, 365932, 397671, 530228, 548898, 795342, 927899, 1097796, 1590684, 1855798, 2783697, 3711596, 5567394, 6495293, 11134788, 12990586, 19485879, 25981172, 38971758, 77943516]

約数ペア:

[(1, 77943516), (2, 38971758), (3, 25981172), (4, 19485879), (6, 12990586), (7, 11134788), (12, 6495293), (14, 5567394), (21, 3711596), (28, 2783697), (42, 1855798), (49, 1590684), (71, 1097796), (84, 927899), (98, 795342), (142, 548898), (147, 530228), (196, 397671), (213, 365932), (284, 274449), (294, 265114), (426, 182966), (497, 156828), (588, 132557), (852, 91483), (994, 78414), (1491, 52276), (1867, 41748), (1988, 39207), (2982, 26138), (3479, 22404), (3734, 20874), (5601, 13916), (5964, 13069), (6958, 11202), (7468, 10437)]