78978875516

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{14009}}^1\times {\mathrm{8147}}^1$

素因数の和:22333

約数の個数: 24

約数和(自身を含む): 139038938640

約数和(自身を除く): 60060063124

約数列:

[1, 2, 4, 173, 346, 692, 8147, 14009, 16294, 28018, 32588, 56036, 1409431, 2423557, 2818862, 4847114, 5637724, 9694228, 114131323, 228262646, 456525292, 19744718879, 39489437758, 78978875516]

約数ペア:

[(1, 78978875516), (2, 39489437758), (4, 19744718879), (173, 456525292), (346, 228262646), (692, 114131323), (8147, 9694228), (14009, 5637724), (16294, 4847114), (28018, 2818862), (32588, 2423557), (56036, 1409431)]