71381838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{15233}}^1$

素因数の和:15320

約数の個数: 32

約数和(自身を含む): 157946112

約数和(自身を除く): 86564274

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 15233, 30466, 45699, 91398, 167563, 335126, 502689, 1005378, 1081543, 2163086, 3244629, 6489258, 11896973, 23793946, 35690919, 71381838]

約数ペア:

[(1, 71381838), (2, 35690919), (3, 23793946), (6, 11896973), (11, 6489258), (22, 3244629), (33, 2163086), (66, 1081543), (71, 1005378), (142, 502689), (213, 335126), (426, 167563), (781, 91398), (1562, 45699), (2343, 30466), (4686, 15233)]