66418968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 209387520

約数和(自身を除く): 142968552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 127, 132, 154, 168, 231, 254, 264, 283, 308, 381, 462, 508, 566, 616, 762, 849, 889, 924, 1016, 1132, 1397, 1524, 1698, 1778, 1848, 1981, 2264, 2667, 2794, 3048, 3113, 3396, 3556, 3962, 4191, 5334, 5588, 5943, 6226, 6792, 7112, 7924, 8382, 9339, 9779, 10668, 11176, 11886, 12452, 15848, 16764, 18678, 19558, 21336, 21791, 23772, 24904, 29337, 33528, 35941, 37356, 39116, 43582, 47544, 58674, 65373, 71882, 74712, 78232, 87164, 107823, 117348, 130746, 143764, 174328, 215646, 234696, 251587, 261492, 287528, 395351, 431292, 503174, 522984, 754761, 790702, 862584, 1006348, 1186053, 1509522, 1581404, 2012696, 2372106, 2767457, 3019044, 3162808, 4744212, 5534914, 6038088, 8302371, 9488424, 11069828, 16604742, 22139656, 33209484, 66418968]

約数ペア:

[(1, 66418968), (2, 33209484), (3, 22139656), (4, 16604742), (6, 11069828), (7, 9488424), (8, 8302371), (11, 6038088), (12, 5534914), (14, 4744212), (21, 3162808), (22, 3019044), (24, 2767457), (28, 2372106), (33, 2012696), (42, 1581404), (44, 1509522), (56, 1186053), (66, 1006348), (77, 862584), (84, 790702), (88, 754761), (127, 522984), (132, 503174), (154, 431292), (168, 395351), (231, 287528), (254, 261492), (264, 251587), (283, 234696), (308, 215646), (381, 174328), (462, 143764), (508, 130746), (566, 117348), (616, 107823), (762, 87164), (849, 78232), (889, 74712), (924, 71882), (1016, 65373), (1132, 58674), (1397, 47544), (1524, 43582), (1698, 39116), (1778, 37356), (1848, 35941), (1981, 33528), (2264, 29337), (2667, 24904), (2794, 23772), (3048, 21791), (3113, 21336), (3396, 19558), (3556, 18678), (3962, 16764), (4191, 15848), (5334, 12452), (5588, 11886), (5943, 11176), (6226, 10668), (6792, 9779), (7112, 9339), (7924, 8382)]