80910038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 143754912

約数和(自身を除く): 62844874

約数列:

[1, 2, 11, 17, 22, 34, 71, 121, 142, 187, 242, 277, 374, 554, 781, 1207, 1562, 2057, 2414, 3047, 4114, 4709, 6094, 8591, 9418, 13277, 17182, 19667, 26554, 33517, 39334, 51799, 67034, 103598, 146047, 216337, 292094, 334339, 432674, 569789, 668678, 1139578, 2379707, 3677729, 4759414, 7355458, 40455019, 80910038]

約数ペア:

[(1, 80910038), (2, 40455019), (11, 7355458), (17, 4759414), (22, 3677729), (34, 2379707), (71, 1139578), (121, 668678), (142, 569789), (187, 432674), (242, 334339), (277, 292094), (374, 216337), (554, 146047), (781, 103598), (1207, 67034), (1562, 51799), (2057, 39334), (2414, 33517), (3047, 26554), (4114, 19667), (4709, 17182), (6094, 13277), (8591, 9418)]