77820054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997693}}^1$

素因数の和:997711

約数の個数: 16

約数和(自身を含む): 167612592

約数和(自身を除く): 89792538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 997693, 1995386, 2993079, 5986158, 12970009, 25940018, 38910027, 77820054]

約数ペア:

[(1, 77820054), (2, 38910027), (3, 25940018), (6, 12970009), (13, 5986158), (26, 2993079), (39, 1995386), (78, 997693)]