68731659

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 108725760

約数和(自身を除く): 39994101

約数列:

[1, 3, 9, 23, 27, 69, 79, 81, 207, 237, 467, 621, 711, 1401, 1817, 1863, 2133, 4203, 5451, 6399, 10741, 12609, 16353, 32223, 36893, 37827, 49059, 96669, 110679, 147177, 290007, 332037, 848539, 870021, 996111, 2545617, 2988333, 7636851, 22910553, 68731659]

約数ペア:

[(1, 68731659), (3, 22910553), (9, 7636851), (23, 2988333), (27, 2545617), (69, 996111), (79, 870021), (81, 848539), (207, 332037), (237, 290007), (467, 147177), (621, 110679), (711, 96669), (1401, 49059), (1817, 37827), (1863, 36893), (2133, 32223), (4203, 16353), (5451, 12609), (6399, 10741)]