78103620387

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{15527}}^1$

素因数の和:15850

約数の個数: 80

約数和(自身を含む): 133521296832

約数和(自身を除く): 55417676445

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 281, 351, 459, 663, 843, 1053, 1377, 1989, 2529, 3653, 4777, 5967, 7587, 10959, 14331, 15527, 17901, 22761, 32877, 42993, 46581, 62101, 98631, 128979, 139743, 186303, 201851, 263959, 295893, 386937, 419229, 558909, 605553, 791877, 1257687, 1676727, 1816659, 2375631, 3431467, 4363087, 5030181, 5449977, 7126893, 10294401, 13089261, 16349931, 21380679, 30883203, 39267783, 56720131, 74172479, 92649609, 117803349, 170160393, 222517437, 277948827, 353410047, 510481179, 667552311, 964242227, 1531443537, 2002656933, 2892726681, 4594330611, 6007970799, 8678180043, 26034540129, 78103620387]

約数ペア:

[(1, 78103620387), (3, 26034540129), (9, 8678180043), (13, 6007970799), (17, 4594330611), (27, 2892726681), (39, 2002656933), (51, 1531443537), (81, 964242227), (117, 667552311), (153, 510481179), (221, 353410047), (281, 277948827), (351, 222517437), (459, 170160393), (663, 117803349), (843, 92649609), (1053, 74172479), (1377, 56720131), (1989, 39267783), (2529, 30883203), (3653, 21380679), (4777, 16349931), (5967, 13089261), (7587, 10294401), (10959, 7126893), (14331, 5449977), (15527, 5030181), (17901, 4363087), (22761, 3431467), (32877, 2375631), (42993, 1816659), (46581, 1676727), (62101, 1257687), (98631, 791877), (128979, 605553), (139743, 558909), (186303, 419229), (201851, 386937), (263959, 295893)]