68161716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3109}}^1$

素因数の和:3158

約数の個数: 96

約数和(自身を含む): 208992000

約数和(自身を除く): 140830284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 1044, 1218, 1566, 1827, 2436, 3109, 3132, 3654, 5481, 6218, 7308, 9327, 10962, 12436, 18654, 21763, 21924, 27981, 37308, 43526, 55962, 65289, 83943, 87052, 90161, 111924, 130578, 167886, 180322, 195867, 261156, 270483, 335772, 360644, 391734, 540966, 587601, 631127, 783468, 811449, 1081932, 1175202, 1262254, 1622898, 1893381, 2350404, 2434347, 2524508, 3245796, 3786762, 4868694, 5680143, 7573524, 9737388, 11360286, 17040429, 22720572, 34080858, 68161716]

約数ペア:

[(1, 68161716), (2, 34080858), (3, 22720572), (4, 17040429), (6, 11360286), (7, 9737388), (9, 7573524), (12, 5680143), (14, 4868694), (18, 3786762), (21, 3245796), (27, 2524508), (28, 2434347), (29, 2350404), (36, 1893381), (42, 1622898), (54, 1262254), (58, 1175202), (63, 1081932), (84, 811449), (87, 783468), (108, 631127), (116, 587601), (126, 540966), (174, 391734), (189, 360644), (203, 335772), (252, 270483), (261, 261156), (348, 195867), (378, 180322), (406, 167886), (522, 130578), (609, 111924), (756, 90161), (783, 87052), (812, 83943), (1044, 65289), (1218, 55962), (1566, 43526), (1827, 37308), (2436, 27981), (3109, 21924), (3132, 21763), (3654, 18654), (5481, 12436), (6218, 10962), (7308, 9327)]