38819124

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 103364352

約数和(自身を除く): 64545228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 173, 207, 271, 276, 346, 414, 519, 542, 692, 813, 828, 1038, 1084, 1557, 1626, 2076, 2439, 3114, 3252, 3979, 4878, 6228, 6233, 7958, 9756, 11937, 12466, 15916, 18699, 23874, 24932, 35811, 37398, 46883, 47748, 56097, 71622, 74796, 93766, 112194, 140649, 143244, 187532, 224388, 281298, 421947, 562596, 843894, 1078309, 1687788, 2156618, 3234927, 4313236, 6469854, 9704781, 12939708, 19409562, 38819124]

約数ペア:

[(1, 38819124), (2, 19409562), (3, 12939708), (4, 9704781), (6, 6469854), (9, 4313236), (12, 3234927), (18, 2156618), (23, 1687788), (36, 1078309), (46, 843894), (69, 562596), (92, 421947), (138, 281298), (173, 224388), (207, 187532), (271, 143244), (276, 140649), (346, 112194), (414, 93766), (519, 74796), (542, 71622), (692, 56097), (813, 47748), (828, 46883), (1038, 37398), (1084, 35811), (1557, 24932), (1626, 23874), (2076, 18699), (2439, 15916), (3114, 12466), (3252, 11937), (3979, 9756), (4878, 7958), (6228, 6233)]