68834997

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 56963403

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 213, 231, 497, 639, 693, 781, 1399, 1491, 2343, 4197, 4473, 5467, 7029, 9793, 12591, 15389, 16401, 29379, 46167, 49203, 88137, 99329, 107723, 138501, 297987, 323169, 695303, 893961, 969507, 1092619, 2085909, 3277857, 6257727, 7648333, 9833571, 22944999, 68834997]

約数ペア:

[(1, 68834997), (3, 22944999), (7, 9833571), (9, 7648333), (11, 6257727), (21, 3277857), (33, 2085909), (63, 1092619), (71, 969507), (77, 893961), (99, 695303), (213, 323169), (231, 297987), (497, 138501), (639, 107723), (693, 99329), (781, 88137), (1399, 49203), (1491, 46167), (2343, 29379), (4197, 16401), (4473, 15389), (5467, 12591), (7029, 9793)]