63980686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 121806720

約数和(自身を除く): 57826034

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 179, 211, 242, 358, 422, 847, 1253, 1477, 1694, 1969, 2321, 2506, 2954, 3938, 4642, 13783, 16247, 21659, 25531, 27566, 32494, 37769, 43318, 51062, 75538, 151613, 178717, 264383, 303226, 357434, 415459, 528766, 830918, 2908213, 4570049, 5816426, 9140098, 31990343, 63980686]

約数ペア:

[(1, 63980686), (2, 31990343), (7, 9140098), (11, 5816426), (14, 4570049), (22, 2908213), (77, 830918), (121, 528766), (154, 415459), (179, 357434), (211, 303226), (242, 264383), (358, 178717), (422, 151613), (847, 75538), (1253, 51062), (1477, 43318), (1694, 37769), (1969, 32494), (2321, 27566), (2506, 25531), (2954, 21659), (3938, 16247), (4642, 13783)]