78434328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1009

約数の個数: 128

約数和(自身を含む): 245721600

約数和(自身を除く): 167287272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 29, 34, 42, 51, 56, 58, 68, 84, 87, 102, 116, 119, 136, 168, 174, 203, 204, 232, 238, 348, 357, 406, 408, 476, 493, 609, 696, 714, 812, 947, 952, 986, 1218, 1428, 1479, 1624, 1894, 1972, 2436, 2841, 2856, 2958, 3451, 3788, 3944, 4872, 5682, 5916, 6629, 6902, 7576, 10353, 11364, 11832, 13258, 13804, 16099, 19887, 20706, 22728, 26516, 27463, 27608, 32198, 39774, 41412, 48297, 53032, 54926, 64396, 79548, 82389, 82824, 96594, 109852, 112693, 128792, 159096, 164778, 192241, 193188, 219704, 225386, 329556, 338079, 384482, 386376, 450772, 466871, 576723, 659112, 676158, 768964, 901544, 933742, 1153446, 1352316, 1400613, 1537928, 1867484, 2306892, 2704632, 2801226, 3268097, 3734968, 4613784, 5602452, 6536194, 9804291, 11204904, 13072388, 19608582, 26144776, 39217164, 78434328]

約数ペア:

[(1, 78434328), (2, 39217164), (3, 26144776), (4, 19608582), (6, 13072388), (7, 11204904), (8, 9804291), (12, 6536194), (14, 5602452), (17, 4613784), (21, 3734968), (24, 3268097), (28, 2801226), (29, 2704632), (34, 2306892), (42, 1867484), (51, 1537928), (56, 1400613), (58, 1352316), (68, 1153446), (84, 933742), (87, 901544), (102, 768964), (116, 676158), (119, 659112), (136, 576723), (168, 466871), (174, 450772), (203, 386376), (204, 384482), (232, 338079), (238, 329556), (348, 225386), (357, 219704), (406, 193188), (408, 192241), (476, 164778), (493, 159096), (609, 128792), (696, 112693), (714, 109852), (812, 96594), (947, 82824), (952, 82389), (986, 79548), (1218, 64396), (1428, 54926), (1479, 53032), (1624, 48297), (1894, 41412), (1972, 39774), (2436, 32198), (2841, 27608), (2856, 27463), (2958, 26516), (3451, 22728), (3788, 20706), (3944, 19887), (4872, 16099), (5682, 13804), (5916, 13258), (6629, 11832), (6902, 11364), (7576, 10353)]