68700957

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 101942400

約数和(自身を除く): 33241443

約数列:

[1, 3, 13, 39, 59, 73, 177, 219, 409, 767, 949, 1227, 2301, 2847, 4307, 5317, 12921, 15951, 24131, 29857, 55991, 72393, 89571, 167973, 313703, 388141, 941109, 1164423, 1761563, 5284689, 22900319, 68700957]

約数ペア:

[(1, 68700957), (3, 22900319), (13, 5284689), (39, 1761563), (59, 1164423), (73, 941109), (177, 388141), (219, 313703), (409, 167973), (767, 89571), (949, 72393), (1227, 55991), (2301, 29857), (2847, 24131), (4307, 15951), (5317, 12921)]