68043696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 201844224

約数和(自身を除く): 133800528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 313, 336, 626, 647, 939, 1252, 1294, 1878, 1941, 2191, 2504, 2588, 3756, 3882, 4382, 4529, 5008, 5176, 6573, 7512, 7764, 8764, 9058, 10352, 13146, 13587, 15024, 15528, 17528, 18116, 26292, 27174, 31056, 35056, 36232, 52584, 54348, 72464, 105168, 108696, 202511, 217392, 405022, 607533, 810044, 1215066, 1417577, 1620088, 2430132, 2835154, 3240176, 4252731, 4860264, 5670308, 8505462, 9720528, 11340616, 17010924, 22681232, 34021848, 68043696]

約数ペア:

[(1, 68043696), (2, 34021848), (3, 22681232), (4, 17010924), (6, 11340616), (7, 9720528), (8, 8505462), (12, 5670308), (14, 4860264), (16, 4252731), (21, 3240176), (24, 2835154), (28, 2430132), (42, 1620088), (48, 1417577), (56, 1215066), (84, 810044), (112, 607533), (168, 405022), (313, 217392), (336, 202511), (626, 108696), (647, 105168), (939, 72464), (1252, 54348), (1294, 52584), (1878, 36232), (1941, 35056), (2191, 31056), (2504, 27174), (2588, 26292), (3756, 18116), (3882, 17528), (4382, 15528), (4529, 15024), (5008, 13587), (5176, 13146), (6573, 10352), (7512, 9058), (7764, 8764)]