80989532

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5262

約数の個数: 36

約数和(自身を含む): 160176240

約数和(自身を除く): 79186708

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 598, 676, 1196, 3887, 5209, 7774, 10418, 15548, 20836, 67717, 119807, 135434, 239614, 270868, 479228, 880321, 1557491, 1760642, 3114982, 3521284, 6229964, 20247383, 40494766, 80989532]

約数ペア:

[(1, 80989532), (2, 40494766), (4, 20247383), (13, 6229964), (23, 3521284), (26, 3114982), (46, 1760642), (52, 1557491), (92, 880321), (169, 479228), (299, 270868), (338, 239614), (598, 135434), (676, 119807), (1196, 67717), (3887, 20836), (5209, 15548), (7774, 10418)]