87619642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{12973}}^1$

素因数の和:13293

約数の個数: 16

約数和(自身を含む): 143855712

約数和(自身を除く): 56236070

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 12973, 25946, 142703, 285406, 3982711, 7965422, 43809821, 87619642]

約数ペア:

[(1, 87619642), (2, 43809821), (11, 7965422), (22, 3982711), (307, 285406), (614, 142703), (3377, 25946), (6754, 12973)]