64851722

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{613}}^1$

素因数の和:954

約数の個数: 24

約数和(自身を含む): 105845004

約数和(自身を除く): 40993282

約数列:

[1, 2, 13, 26, 169, 313, 338, 613, 626, 1226, 4069, 7969, 8138, 15938, 52897, 103597, 105794, 191869, 207194, 383738, 2494297, 4988594, 32425861, 64851722]

約数ペア:

[(1, 64851722), (2, 32425861), (13, 4988594), (26, 2494297), (169, 383738), (313, 207194), (338, 191869), (613, 105794), (626, 103597), (1226, 52897), (4069, 15938), (7969, 8138)]