77723954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1171}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 145815552

約数和(自身を除く): 68091598

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 431, 862, 1171, 2342, 3017, 4741, 6034, 8197, 9482, 12881, 16394, 25762, 33187, 66374, 90167, 180334, 504701, 1009402, 3532907, 5551711, 7065814, 11103422, 38861977, 77723954]

約数ペア:

[(1, 77723954), (2, 38861977), (7, 11103422), (11, 7065814), (14, 5551711), (22, 3532907), (77, 1009402), (154, 504701), (431, 180334), (862, 90167), (1171, 66374), (2342, 33187), (3017, 25762), (4741, 16394), (6034, 12881), (8197, 9482)]