78740508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 236429312

約数和(自身を除く): 157688804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 61, 66, 77, 84, 121, 122, 127, 132, 154, 183, 231, 242, 244, 254, 308, 363, 366, 381, 427, 462, 484, 508, 671, 726, 732, 762, 847, 854, 889, 924, 1281, 1342, 1397, 1452, 1524, 1694, 1708, 1778, 2013, 2541, 2562, 2667, 2684, 2794, 3388, 3556, 4026, 4191, 4697, 5082, 5124, 5334, 5588, 7381, 7747, 8052, 8382, 9394, 9779, 10164, 10668, 14091, 14762, 15367, 15494, 16764, 18788, 19558, 22143, 23241, 28182, 29337, 29524, 30734, 30988, 39116, 44286, 46101, 46482, 51667, 54229, 56364, 58674, 61468, 85217, 88572, 92202, 92964, 103334, 107569, 108458, 117348, 155001, 162687, 170434, 184404, 206668, 215138, 216916, 255651, 310002, 322707, 325374, 340868, 430276, 511302, 596519, 620004, 645414, 650748, 937387, 1022604, 1193038, 1290828, 1789557, 1874774, 2386076, 2812161, 3579114, 3749548, 5624322, 6561709, 7158228, 11248644, 13123418, 19685127, 26246836, 39370254, 78740508]

約数ペア:

[(1, 78740508), (2, 39370254), (3, 26246836), (4, 19685127), (6, 13123418), (7, 11248644), (11, 7158228), (12, 6561709), (14, 5624322), (21, 3749548), (22, 3579114), (28, 2812161), (33, 2386076), (42, 1874774), (44, 1789557), (61, 1290828), (66, 1193038), (77, 1022604), (84, 937387), (121, 650748), (122, 645414), (127, 620004), (132, 596519), (154, 511302), (183, 430276), (231, 340868), (242, 325374), (244, 322707), (254, 310002), (308, 255651), (363, 216916), (366, 215138), (381, 206668), (427, 184404), (462, 170434), (484, 162687), (508, 155001), (671, 117348), (726, 108458), (732, 107569), (762, 103334), (847, 92964), (854, 92202), (889, 88572), (924, 85217), (1281, 61468), (1342, 58674), (1397, 56364), (1452, 54229), (1524, 51667), (1694, 46482), (1708, 46101), (1778, 44286), (2013, 39116), (2541, 30988), (2562, 30734), (2667, 29524), (2684, 29337), (2794, 28182), (3388, 23241), (3556, 22143), (4026, 19558), (4191, 18788), (4697, 16764), (5082, 15494), (5124, 15367), (5334, 14762), (5588, 14091), (7381, 10668), (7747, 10164), (8052, 9779), (8382, 9394)]