86817996

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 229057920

約数和(自身を除く): 142239924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 137, 174, 261, 274, 348, 411, 522, 548, 607, 822, 1044, 1214, 1233, 1644, 1821, 2428, 2466, 3642, 3973, 4932, 5463, 7284, 7946, 10926, 11919, 15892, 17603, 21852, 23838, 35206, 35757, 47676, 52809, 70412, 71514, 83159, 105618, 143028, 158427, 166318, 211236, 249477, 316854, 332636, 498954, 633708, 748431, 997908, 1496862, 2411611, 2993724, 4823222, 7234833, 9646444, 14469666, 21704499, 28939332, 43408998, 86817996]

約数ペア:

[(1, 86817996), (2, 43408998), (3, 28939332), (4, 21704499), (6, 14469666), (9, 9646444), (12, 7234833), (18, 4823222), (29, 2993724), (36, 2411611), (58, 1496862), (87, 997908), (116, 748431), (137, 633708), (174, 498954), (261, 332636), (274, 316854), (348, 249477), (411, 211236), (522, 166318), (548, 158427), (607, 143028), (822, 105618), (1044, 83159), (1214, 71514), (1233, 70412), (1644, 52809), (1821, 47676), (2428, 35757), (2466, 35206), (3642, 23838), (3973, 21852), (4932, 17603), (5463, 15892), (7284, 11919), (7946, 10926)]