81710361616

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{30218329}}^1$

素因数の和:30218363

約数の個数: 30

約数和(自身を含む): 171428586090

約数和(自身を除く): 89718224474

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 30218329, 60436658, 120873316, 241746632, 392838277, 483493264, 785676554, 1571353108, 3142706216, 5106897601, 6285412432, 10213795202, 20427590404, 40855180808, 81710361616]

約数ペア:

[(1, 81710361616), (2, 40855180808), (4, 20427590404), (8, 10213795202), (13, 6285412432), (16, 5106897601), (26, 3142706216), (52, 1571353108), (104, 785676554), (169, 483493264), (208, 392838277), (338, 241746632), (676, 120873316), (1352, 60436658), (2704, 30218329)]