69689175836

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{477991}}^1$

素因数の和:478170

約数の個数: 48

約数和(自身を含む): 143902359552

約数和(自身を除く): 74213183716

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 127, 164, 254, 287, 508, 574, 889, 1148, 1778, 3556, 5207, 10414, 20828, 36449, 72898, 145796, 477991, 955982, 1911964, 3345937, 6691874, 13383748, 19597631, 39195262, 60704857, 78390524, 121409714, 137183417, 242819428, 274366834, 424933999, 548733668, 849867998, 1699735996, 2488899137, 4977798274, 9955596548, 17422293959, 34844587918, 69689175836]

約数ペア:

[(1, 69689175836), (2, 34844587918), (4, 17422293959), (7, 9955596548), (14, 4977798274), (28, 2488899137), (41, 1699735996), (82, 849867998), (127, 548733668), (164, 424933999), (254, 274366834), (287, 242819428), (508, 137183417), (574, 121409714), (889, 78390524), (1148, 60704857), (1778, 39195262), (3556, 19597631), (5207, 13383748), (10414, 6691874), (20828, 3345937), (36449, 1911964), (72898, 955982), (145796, 477991)]