80028817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 96307200

約数和(自身を除く): 16278383

約数列:

[1, 11, 19, 37, 79, 131, 209, 407, 703, 869, 1441, 1501, 2489, 2923, 4847, 7733, 10349, 16511, 27379, 32153, 53317, 55537, 92093, 113839, 196631, 382913, 610907, 1013023, 2162941, 4212043, 7275347, 80028817]

約数ペア:

[(1, 80028817), (11, 7275347), (19, 4212043), (37, 2162941), (79, 1013023), (131, 610907), (209, 382913), (407, 196631), (703, 113839), (869, 92093), (1441, 55537), (1501, 53317), (2489, 32153), (2923, 27379), (4847, 16511), (7733, 10349)]