71491604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13249}}^1$

素因数の和:13343

約数の個数: 24

約数和(自身を含む): 133560000

約数和(自身を除く): 62068396

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 13249, 26498, 52996, 251731, 503462, 940679, 1006924, 1881358, 3762716, 17872901, 35745802, 71491604]

約数ペア:

[(1, 71491604), (2, 35745802), (4, 17872901), (19, 3762716), (38, 1881358), (71, 1006924), (76, 940679), (142, 503462), (284, 251731), (1349, 52996), (2698, 26498), (5396, 13249)]