68663912

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{65519}}^1$

素因数の和:65656

約数の個数: 16

約数和(自身を含む): 129729600

約数和(自身を除く): 61065688

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 65519, 131038, 262076, 524152, 8582989, 17165978, 34331956, 68663912]

約数ペア:

[(1, 68663912), (2, 34331956), (4, 17165978), (8, 8582989), (131, 524152), (262, 262076), (524, 131038), (1048, 65519)]