31948656

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 88256256

約数和(自身を除く): 56307600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 368, 516, 552, 673, 688, 989, 1032, 1104, 1346, 1978, 2019, 2064, 2692, 2967, 3956, 4038, 5384, 5934, 7912, 8076, 10768, 11868, 15479, 15824, 16152, 23736, 28939, 30958, 32304, 46437, 47472, 57878, 61916, 86817, 92874, 115756, 123832, 173634, 185748, 231512, 247664, 347268, 371496, 463024, 665597, 694536, 742992, 1331194, 1389072, 1996791, 2662388, 3993582, 5324776, 7987164, 10649552, 15974328, 31948656]

約数ペア:

[(1, 31948656), (2, 15974328), (3, 10649552), (4, 7987164), (6, 5324776), (8, 3993582), (12, 2662388), (16, 1996791), (23, 1389072), (24, 1331194), (43, 742992), (46, 694536), (48, 665597), (69, 463024), (86, 371496), (92, 347268), (129, 247664), (138, 231512), (172, 185748), (184, 173634), (258, 123832), (276, 115756), (344, 92874), (368, 86817), (516, 61916), (552, 57878), (673, 47472), (688, 46437), (989, 32304), (1032, 30958), (1104, 28939), (1346, 23736), (1978, 16152), (2019, 15824), (2064, 15479), (2692, 11868), (2967, 10768), (3956, 8076), (4038, 7912), (5384, 5934)]