64206436

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32297}}^1$

素因数の和:32379

約数の個数: 24

約数和(自身を含む): 130225536

約数和(自身を除く): 66019100

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 32297, 64594, 129188, 226079, 452158, 904316, 2293087, 4586174, 9172348, 16051609, 32103218, 64206436]

約数ペア:

[(1, 64206436), (2, 32103218), (4, 16051609), (7, 9172348), (14, 4586174), (28, 2293087), (71, 904316), (142, 452158), (284, 226079), (497, 129188), (994, 64594), (1988, 32297)]