87967166

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 153576192

約数和(自身を除く): 65609026

約数列:

[1, 2, 7, 14, 97, 194, 211, 307, 422, 614, 679, 1358, 1477, 2149, 2954, 4298, 20467, 29779, 40934, 59558, 64777, 129554, 143269, 208453, 286538, 416906, 453439, 906878, 6283369, 12566738, 43983583, 87967166]

約数ペア:

[(1, 87967166), (2, 43983583), (7, 12566738), (14, 6283369), (97, 906878), (194, 453439), (211, 416906), (307, 286538), (422, 208453), (614, 143269), (679, 129554), (1358, 64777), (1477, 59558), (2149, 40934), (2954, 29779), (4298, 20467)]