64996988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{100927}}^1$

素因数の和:100961

約数の個数: 24

約数和(自身を含む): 135647232

約数和(自身を除く): 70650244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 100927, 201854, 403708, 706489, 1412978, 2321321, 2825956, 4642642, 9285284, 16249247, 32498494, 64996988]

約数ペア:

[(1, 64996988), (2, 32498494), (4, 16249247), (7, 9285284), (14, 4642642), (23, 2825956), (28, 2321321), (46, 1412978), (92, 706489), (161, 403708), (322, 201854), (644, 100927)]