68868046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139409}}^1$

素因数の和:139443

約数の個数: 16

約数和(自身を含む): 117104400

約数和(自身を除く): 48236354

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 139409, 278818, 1812317, 2648771, 3624634, 5297542, 34434023, 68868046]

約数ペア:

[(1, 68868046), (2, 34434023), (13, 5297542), (19, 3624634), (26, 2648771), (38, 1812317), (247, 278818), (494, 139409)]