80561712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 263983104

約数和(自身を除く): 183421392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 71, 77, 84, 88, 112, 132, 142, 154, 168, 176, 213, 231, 264, 284, 307, 308, 336, 426, 462, 497, 528, 568, 614, 616, 781, 852, 921, 924, 994, 1136, 1228, 1232, 1491, 1562, 1704, 1842, 1848, 1988, 2149, 2343, 2456, 2982, 3124, 3377, 3408, 3684, 3696, 3976, 4298, 4686, 4912, 5467, 5964, 6248, 6447, 6754, 7368, 7952, 8596, 9372, 10131, 10934, 11928, 12496, 12894, 13508, 14736, 16401, 17192, 18744, 20262, 21797, 21868, 23639, 23856, 25788, 27016, 32802, 34384, 37488, 40524, 43594, 43736, 47278, 51576, 54032, 65391, 65604, 70917, 81048, 87188, 87472, 94556, 103152, 130782, 131208, 141834, 152579, 162096, 174376, 189112, 239767, 261564, 262416, 283668, 305158, 348752, 378224, 457737, 479534, 523128, 567336, 610316, 719301, 915474, 959068, 1046256, 1134672, 1220632, 1438602, 1678369, 1830948, 1918136, 2441264, 2877204, 3356738, 3661896, 3836272, 5035107, 5754408, 6713476, 7323792, 10070214, 11508816, 13426952, 20140428, 26853904, 40280856, 80561712]

約数ペア:

[(1, 80561712), (2, 40280856), (3, 26853904), (4, 20140428), (6, 13426952), (7, 11508816), (8, 10070214), (11, 7323792), (12, 6713476), (14, 5754408), (16, 5035107), (21, 3836272), (22, 3661896), (24, 3356738), (28, 2877204), (33, 2441264), (42, 1918136), (44, 1830948), (48, 1678369), (56, 1438602), (66, 1220632), (71, 1134672), (77, 1046256), (84, 959068), (88, 915474), (112, 719301), (132, 610316), (142, 567336), (154, 523128), (168, 479534), (176, 457737), (213, 378224), (231, 348752), (264, 305158), (284, 283668), (307, 262416), (308, 261564), (336, 239767), (426, 189112), (462, 174376), (497, 162096), (528, 152579), (568, 141834), (614, 131208), (616, 130782), (781, 103152), (852, 94556), (921, 87472), (924, 87188), (994, 81048), (1136, 70917), (1228, 65604), (1232, 65391), (1491, 54032), (1562, 51576), (1704, 47278), (1842, 43736), (1848, 43594), (1988, 40524), (2149, 37488), (2343, 34384), (2456, 32802), (2982, 27016), (3124, 25788), (3377, 23856), (3408, 23639), (3684, 21868), (3696, 21797), (3976, 20262), (4298, 18744), (4686, 17192), (4912, 16401), (5467, 14736), (5964, 13508), (6248, 12894), (6447, 12496), (6754, 11928), (7368, 10934), (7952, 10131), (8596, 9372)]