85354668

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{127}}^2$

素因数の和:281

約数の個数: 108

約数和(自身を含む): 259461720

約数和(自身を除く): 174107052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 127, 147, 189, 196, 252, 254, 294, 378, 381, 441, 508, 588, 756, 762, 882, 889, 1143, 1323, 1524, 1764, 1778, 2286, 2646, 2667, 3429, 3556, 4572, 5292, 5334, 6223, 6858, 8001, 10668, 12446, 13716, 16002, 16129, 18669, 24003, 24892, 32004, 32258, 37338, 48006, 48387, 56007, 64516, 74676, 96012, 96774, 112014, 112903, 145161, 168021, 193548, 224028, 225806, 290322, 336042, 338709, 435483, 451612, 580644, 672084, 677418, 790321, 870966, 1016127, 1354836, 1580642, 1741932, 2032254, 2370963, 3048381, 3161284, 4064508, 4741926, 6096762, 7112889, 9483852, 12193524, 14225778, 21338667, 28451556, 42677334, 85354668]

約数ペア:

[(1, 85354668), (2, 42677334), (3, 28451556), (4, 21338667), (6, 14225778), (7, 12193524), (9, 9483852), (12, 7112889), (14, 6096762), (18, 4741926), (21, 4064508), (27, 3161284), (28, 3048381), (36, 2370963), (42, 2032254), (49, 1741932), (54, 1580642), (63, 1354836), (84, 1016127), (98, 870966), (108, 790321), (126, 677418), (127, 672084), (147, 580644), (189, 451612), (196, 435483), (252, 338709), (254, 336042), (294, 290322), (378, 225806), (381, 224028), (441, 193548), (508, 168021), (588, 145161), (756, 112903), (762, 112014), (882, 96774), (889, 96012), (1143, 74676), (1323, 64516), (1524, 56007), (1764, 48387), (1778, 48006), (2286, 37338), (2646, 32258), (2667, 32004), (3429, 24892), (3556, 24003), (4572, 18669), (5292, 16129), (5334, 16002), (6223, 13716), (6858, 12446), (8001, 10668)]