68909984

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:119

約数の個数: 108

約数和(自身を含む): 165049542

約数和(自身を除く): 96139558

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 74, 88, 104, 121, 143, 148, 176, 208, 242, 286, 296, 352, 407, 416, 481, 484, 572, 592, 814, 962, 968, 1144, 1184, 1369, 1573, 1628, 1924, 1936, 2288, 2738, 3146, 3256, 3848, 3872, 4477, 4576, 5291, 5476, 6292, 6512, 7696, 8954, 10582, 10952, 12584, 13024, 15059, 15392, 17797, 17908, 21164, 21904, 25168, 30118, 35594, 35816, 42328, 43808, 50336, 58201, 60236, 71188, 71632, 84656, 116402, 120472, 142376, 143264, 165649, 169312, 195767, 232804, 240944, 284752, 331298, 391534, 465608, 481888, 569504, 662596, 783068, 931216, 1325192, 1566136, 1862432, 2153437, 2650384, 3132272, 4306874, 5300768, 6264544, 8613748, 17227496, 34454992, 68909984]

約数ペア:

[(1, 68909984), (2, 34454992), (4, 17227496), (8, 8613748), (11, 6264544), (13, 5300768), (16, 4306874), (22, 3132272), (26, 2650384), (32, 2153437), (37, 1862432), (44, 1566136), (52, 1325192), (74, 931216), (88, 783068), (104, 662596), (121, 569504), (143, 481888), (148, 465608), (176, 391534), (208, 331298), (242, 284752), (286, 240944), (296, 232804), (352, 195767), (407, 169312), (416, 165649), (481, 143264), (484, 142376), (572, 120472), (592, 116402), (814, 84656), (962, 71632), (968, 71188), (1144, 60236), (1184, 58201), (1369, 50336), (1573, 43808), (1628, 42328), (1924, 35816), (1936, 35594), (2288, 30118), (2738, 25168), (3146, 21904), (3256, 21164), (3848, 17908), (3872, 17797), (4477, 15392), (4576, 15059), (5291, 13024), (5476, 12584), (6292, 10952), (6512, 10582), (7696, 8954)]