72512786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{6947}}^1$

素因数の和:7273

約数の個数: 16

約数和(自身を含む): 115559136

約数和(自身を除く): 43046350

約数列:

[1, 2, 17, 34, 307, 614, 5219, 6947, 10438, 13894, 118099, 236198, 2132729, 4265458, 36256393, 72512786]

約数ペア:

[(1, 72512786), (2, 36256393), (17, 4265458), (34, 2132729), (307, 236198), (614, 118099), (5219, 13894), (6947, 10438)]