64333388

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{22307}}^1$

素因数の和:22421

約数の個数: 24

約数和(自身を含む): 129921792

約数和(自身を除く): 65588404

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 22307, 44614, 89228, 156149, 312298, 624596, 2297621, 4595242, 9190484, 16083347, 32166694, 64333388]

約数ペア:

[(1, 64333388), (2, 32166694), (4, 16083347), (7, 9190484), (14, 4595242), (28, 2297621), (103, 624596), (206, 312298), (412, 156149), (721, 89228), (1442, 44614), (2884, 22307)]