31425544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 34670456

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 89, 92, 101, 152, 178, 184, 202, 356, 404, 437, 712, 808, 874, 1691, 1748, 1919, 2047, 2323, 3382, 3496, 3838, 4094, 4646, 6764, 7676, 8188, 8989, 9292, 13528, 15352, 16376, 17978, 18584, 35956, 38893, 44137, 71912, 77786, 88274, 155572, 170791, 176548, 206747, 311144, 341582, 353096, 413494, 683164, 826988, 1366328, 1653976, 3928193, 7856386, 15712772, 31425544]

約数ペア:

[(1, 31425544), (2, 15712772), (4, 7856386), (8, 3928193), (19, 1653976), (23, 1366328), (38, 826988), (46, 683164), (76, 413494), (89, 353096), (92, 341582), (101, 311144), (152, 206747), (178, 176548), (184, 170791), (202, 155572), (356, 88274), (404, 77786), (437, 71912), (712, 44137), (808, 38893), (874, 35956), (1691, 18584), (1748, 17978), (1919, 16376), (2047, 15352), (2323, 13528), (3382, 9292), (3496, 8989), (3838, 8188), (4094, 7676), (4646, 6764)]