64790334

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{171403}}^1$

素因数の和:171421

約数の個数: 32

約数和(自身を含む): 164547840

約数和(自身を除く): 99757506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 171403, 342806, 514209, 1028418, 1199821, 1542627, 2399642, 3085254, 3599463, 4627881, 7198926, 9255762, 10798389, 21596778, 32395167, 64790334]

約数ペア:

[(1, 64790334), (2, 32395167), (3, 21596778), (6, 10798389), (7, 9255762), (9, 7198926), (14, 4627881), (18, 3599463), (21, 3085254), (27, 2399642), (42, 1542627), (54, 1199821), (63, 1028418), (126, 514209), (189, 342806), (378, 171403)]