43423456

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 87998400

約数和(自身を除く): 44574944

約数列:

[1, 2, 4, 8, 16, 32, 79, 89, 158, 178, 193, 316, 356, 386, 632, 712, 772, 1264, 1424, 1544, 2528, 2848, 3088, 6176, 7031, 14062, 15247, 17177, 28124, 30494, 34354, 56248, 60988, 68708, 112496, 121976, 137416, 224992, 243952, 274832, 487904, 549664, 1356983, 2713966, 5427932, 10855864, 21711728, 43423456]

約数ペア:

[(1, 43423456), (2, 21711728), (4, 10855864), (8, 5427932), (16, 2713966), (32, 1356983), (79, 549664), (89, 487904), (158, 274832), (178, 243952), (193, 224992), (316, 137416), (356, 121976), (386, 112496), (632, 68708), (712, 60988), (772, 56248), (1264, 34354), (1424, 30494), (1544, 28124), (2528, 17177), (2848, 15247), (3088, 14062), (6176, 7031)]