87889334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 146657280

約数和(自身を除く): 58767946

約数列:

[1, 2, 13, 26, 43, 86, 127, 254, 559, 619, 1118, 1238, 1651, 3302, 5461, 8047, 10922, 16094, 26617, 53234, 70993, 78613, 141986, 157226, 346021, 692042, 1021969, 2043938, 3380359, 6760718, 43944667, 87889334]

約数ペア:

[(1, 87889334), (2, 43944667), (13, 6760718), (26, 3380359), (43, 2043938), (86, 1021969), (127, 692042), (254, 346021), (559, 157226), (619, 141986), (1118, 78613), (1238, 70993), (1651, 53234), (3302, 26617), (5461, 16094), (8047, 10922)]