8339478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 11981802

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 89, 97, 138, 161, 178, 194, 267, 291, 322, 483, 534, 582, 623, 679, 966, 1246, 1358, 1869, 2037, 2047, 2231, 3738, 4074, 4094, 4462, 6141, 6693, 8633, 12282, 13386, 14329, 15617, 17266, 25899, 28658, 31234, 42987, 46851, 51798, 60431, 85974, 93702, 120862, 181293, 198559, 362586, 397118, 595677, 1191354, 1389913, 2779826, 4169739, 8339478]

約数ペア:

[(1, 8339478), (2, 4169739), (3, 2779826), (6, 1389913), (7, 1191354), (14, 595677), (21, 397118), (23, 362586), (42, 198559), (46, 181293), (69, 120862), (89, 93702), (97, 85974), (138, 60431), (161, 51798), (178, 46851), (194, 42987), (267, 31234), (291, 28658), (322, 25899), (483, 17266), (534, 15617), (582, 14329), (623, 13386), (679, 12282), (966, 8633), (1246, 6693), (1358, 6141), (1869, 4462), (2037, 4094), (2047, 4074), (2231, 3738)]