72818393

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{4691}}^1$

素因数の和:4772

約数の個数: 12

約数和(自身を含む): 78656688

約数和(自身を除く): 5838295

約数列:

[1, 19, 43, 361, 817, 4691, 15523, 89129, 201713, 1693451, 3832547, 72818393]

約数ペア:

[(1, 72818393), (19, 3832547), (43, 1693451), (361, 201713), (817, 89129), (4691, 15523)]