74000936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 78063064

約数列:

[1, 2, 4, 8, 23, 43, 46, 47, 86, 92, 94, 172, 184, 188, 199, 344, 376, 398, 796, 989, 1081, 1592, 1978, 2021, 2162, 3956, 4042, 4324, 4577, 7912, 8084, 8557, 8648, 9154, 9353, 16168, 17114, 18308, 18706, 34228, 36616, 37412, 46483, 68456, 74824, 92966, 185932, 196811, 215119, 371864, 393622, 402179, 430238, 787244, 804358, 860476, 1574488, 1608716, 1720952, 3217432, 9250117, 18500234, 37000468, 74000936]

約数ペア:

[(1, 74000936), (2, 37000468), (4, 18500234), (8, 9250117), (23, 3217432), (43, 1720952), (46, 1608716), (47, 1574488), (86, 860476), (92, 804358), (94, 787244), (172, 430238), (184, 402179), (188, 393622), (199, 371864), (344, 215119), (376, 196811), (398, 185932), (796, 92966), (989, 74824), (1081, 68456), (1592, 46483), (1978, 37412), (2021, 36616), (2162, 34228), (3956, 18706), (4042, 18308), (4324, 17114), (4577, 16168), (7912, 9353), (8084, 9154), (8557, 8648)]