64790376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385657}}^1$

素因数の和:385673

約数の個数: 32

約数和(自身を含む): 185115840

約数和(自身を除く): 120325464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385657, 771314, 1156971, 1542628, 2313942, 2699599, 3085256, 4627884, 5399198, 8098797, 9255768, 10798396, 16197594, 21596792, 32395188, 64790376]

約数ペア:

[(1, 64790376), (2, 32395188), (3, 21596792), (4, 16197594), (6, 10798396), (7, 9255768), (8, 8098797), (12, 5399198), (14, 4627884), (21, 3085256), (24, 2699599), (28, 2313942), (42, 1542628), (56, 1156971), (84, 771314), (168, 385657)]