72630723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 108801792

約数和(自身を除く): 36171069

約数列:

[1, 3, 11, 33, 53, 131, 159, 317, 393, 583, 951, 1441, 1749, 3487, 4323, 6943, 10461, 16801, 20829, 41527, 50403, 76373, 124581, 184811, 229119, 456797, 554433, 1370391, 2200931, 6602793, 24210241, 72630723]

約数ペア:

[(1, 72630723), (3, 24210241), (11, 6602793), (33, 2200931), (53, 1370391), (131, 554433), (159, 456797), (317, 229119), (393, 184811), (583, 124581), (951, 76373), (1441, 50403), (1749, 41527), (3487, 20829), (4323, 16801), (6943, 10461)]