64508912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{593}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 135085104

約数和(自身を除く): 70576192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 523, 593, 1046, 1186, 2092, 2372, 4184, 4744, 6799, 7709, 8368, 9488, 13598, 15418, 27196, 30836, 54392, 61672, 108784, 123344, 310139, 620278, 1240556, 2481112, 4031807, 4962224, 8063614, 16127228, 32254456, 64508912]

約数ペア:

[(1, 64508912), (2, 32254456), (4, 16127228), (8, 8063614), (13, 4962224), (16, 4031807), (26, 2481112), (52, 1240556), (104, 620278), (208, 310139), (523, 123344), (593, 108784), (1046, 61672), (1186, 54392), (2092, 30836), (2372, 27196), (4184, 15418), (4744, 13598), (6799, 9488), (7709, 8368)]