66739344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 197987328

約数和(自身を除く): 131247984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 307, 336, 614, 647, 921, 1228, 1294, 1842, 1941, 2149, 2456, 2588, 3684, 3882, 4298, 4529, 4912, 5176, 6447, 7368, 7764, 8596, 9058, 10352, 12894, 13587, 14736, 15528, 17192, 18116, 25788, 27174, 31056, 34384, 36232, 51576, 54348, 72464, 103152, 108696, 198629, 217392, 397258, 595887, 794516, 1191774, 1390403, 1589032, 2383548, 2780806, 3178064, 4171209, 4767096, 5561612, 8342418, 9534192, 11123224, 16684836, 22246448, 33369672, 66739344]

約数ペア:

[(1, 66739344), (2, 33369672), (3, 22246448), (4, 16684836), (6, 11123224), (7, 9534192), (8, 8342418), (12, 5561612), (14, 4767096), (16, 4171209), (21, 3178064), (24, 2780806), (28, 2383548), (42, 1589032), (48, 1390403), (56, 1191774), (84, 794516), (112, 595887), (168, 397258), (307, 217392), (336, 198629), (614, 108696), (647, 103152), (921, 72464), (1228, 54348), (1294, 51576), (1842, 36232), (1941, 34384), (2149, 31056), (2456, 27174), (2588, 25788), (3684, 18116), (3882, 17192), (4298, 15528), (4529, 14736), (4912, 13587), (5176, 12894), (6447, 10352), (7368, 9058), (7764, 8596)]