64789242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{1747}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 148342272

約数和(自身を除く): 83553030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 883, 1747, 1766, 2649, 3494, 5241, 5298, 6181, 10482, 12229, 12362, 18543, 24458, 36687, 37086, 73374, 1542601, 3085202, 4627803, 9255606, 10798207, 21596414, 32394621, 64789242]

約数ペア:

[(1, 64789242), (2, 32394621), (3, 21596414), (6, 10798207), (7, 9255606), (14, 4627803), (21, 3085202), (42, 1542601), (883, 73374), (1747, 37086), (1766, 36687), (2649, 24458), (3494, 18543), (5241, 12362), (5298, 12229), (6181, 10482)]