64702988

素因数分解:

$2^2\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{2237}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 129589152

約数和(自身を除く): 64886164

約数列:

[1, 2, 4, 7, 14, 28, 1033, 2066, 2237, 4132, 4474, 7231, 8948, 14462, 15659, 28924, 31318, 62636, 2310821, 4621642, 9243284, 16175747, 32351494, 64702988]

約数ペア:

[(1, 64702988), (2, 32351494), (4, 16175747), (7, 9243284), (14, 4621642), (28, 2310821), (1033, 62636), (2066, 31318), (2237, 28924), (4132, 15659), (4474, 14462), (7231, 8948)]