78704414

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{5333}}^1$

素因数の和:5539

約数の個数: 16

約数和(自身を含む): 121359168

約数和(自身を除く): 42654754

約数列:

[1, 2, 47, 94, 157, 314, 5333, 7379, 10666, 14758, 250651, 501302, 837281, 1674562, 39352207, 78704414]

約数ペア:

[(1, 78704414), (2, 39352207), (47, 1674562), (94, 837281), (157, 501302), (314, 250651), (5333, 14758), (7379, 10666)]