80645006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163249}}^1$

素因数の和:163283

約数の個数: 16

約数和(自身を含む): 137130000

約数和(自身を除く): 56484994

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 163249, 326498, 2122237, 3101731, 4244474, 6203462, 40322503, 80645006]

約数ペア:

[(1, 80645006), (2, 40322503), (13, 6203462), (19, 4244474), (26, 3101731), (38, 2122237), (247, 326498), (494, 163249)]