71073964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2314

約数の個数: 36

約数和(自身を含む): 137610144

約数和(自身を除く): 66536180

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 169, 188, 338, 611, 676, 1222, 2237, 2444, 4474, 7943, 8948, 15886, 29081, 31772, 58162, 105139, 116324, 210278, 378053, 420556, 756106, 1366807, 1512212, 2733614, 5467228, 17768491, 35536982, 71073964]

約数ペア:

[(1, 71073964), (2, 35536982), (4, 17768491), (13, 5467228), (26, 2733614), (47, 1512212), (52, 1366807), (94, 756106), (169, 420556), (188, 378053), (338, 210278), (611, 116324), (676, 105139), (1222, 58162), (2237, 31772), (2444, 29081), (4474, 15886), (7943, 8948)]