68731949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 87212160

約数和(自身を除く): 18480211

約数列:

[1, 11, 13, 19, 41, 143, 209, 247, 451, 533, 617, 779, 2717, 5863, 6787, 8021, 8569, 10127, 11723, 25297, 88231, 111397, 128953, 152399, 278267, 328861, 480643, 1676389, 3617471, 5287073, 6248359, 68731949]

約数ペア:

[(1, 68731949), (11, 6248359), (13, 5287073), (19, 3617471), (41, 1676389), (143, 480643), (209, 328861), (247, 278267), (451, 152399), (533, 128953), (617, 111397), (779, 88231), (2717, 25297), (5863, 11723), (6787, 10127), (8021, 8569)]