80751312

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 238366440

約数和(自身を除く): 157615128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 61, 72, 87, 116, 122, 144, 174, 183, 232, 244, 261, 317, 348, 366, 464, 488, 522, 549, 634, 696, 732, 951, 976, 1044, 1098, 1268, 1392, 1464, 1769, 1902, 2088, 2196, 2536, 2853, 2928, 3538, 3804, 4176, 4392, 5072, 5307, 5706, 7076, 7608, 8784, 9193, 10614, 11412, 14152, 15216, 15921, 18386, 19337, 21228, 22824, 27579, 28304, 31842, 36772, 38674, 42456, 45648, 55158, 58011, 63684, 73544, 77348, 82737, 84912, 110316, 116022, 127368, 147088, 154696, 165474, 174033, 220632, 232044, 254736, 309392, 330948, 348066, 441264, 464088, 560773, 661896, 696132, 928176, 1121546, 1323792, 1392264, 1682319, 2243092, 2784528, 3364638, 4486184, 5046957, 6729276, 8972368, 10093914, 13458552, 20187828, 26917104, 40375656, 80751312]

約数ペア:

[(1, 80751312), (2, 40375656), (3, 26917104), (4, 20187828), (6, 13458552), (8, 10093914), (9, 8972368), (12, 6729276), (16, 5046957), (18, 4486184), (24, 3364638), (29, 2784528), (36, 2243092), (48, 1682319), (58, 1392264), (61, 1323792), (72, 1121546), (87, 928176), (116, 696132), (122, 661896), (144, 560773), (174, 464088), (183, 441264), (232, 348066), (244, 330948), (261, 309392), (317, 254736), (348, 232044), (366, 220632), (464, 174033), (488, 165474), (522, 154696), (549, 147088), (634, 127368), (696, 116022), (732, 110316), (951, 84912), (976, 82737), (1044, 77348), (1098, 73544), (1268, 63684), (1392, 58011), (1464, 55158), (1769, 45648), (1902, 42456), (2088, 38674), (2196, 36772), (2536, 31842), (2853, 28304), (2928, 27579), (3538, 22824), (3804, 21228), (4176, 19337), (4392, 18386), (5072, 15921), (5307, 15216), (5706, 14152), (7076, 11412), (7608, 10614), (8784, 9193)]