66945648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 219985920

約数和(自身を除く): 153040272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 59, 66, 77, 84, 88, 112, 118, 132, 154, 168, 176, 177, 231, 236, 264, 307, 308, 336, 354, 413, 462, 472, 528, 614, 616, 649, 708, 826, 921, 924, 944, 1228, 1232, 1239, 1298, 1416, 1652, 1842, 1848, 1947, 2149, 2456, 2478, 2596, 2832, 3304, 3377, 3684, 3696, 3894, 4298, 4543, 4912, 4956, 5192, 6447, 6608, 6754, 7368, 7788, 8596, 9086, 9912, 10131, 10384, 12894, 13508, 13629, 14736, 15576, 17192, 18113, 18172, 19824, 20262, 23639, 25788, 27016, 27258, 31152, 34384, 36226, 36344, 40524, 47278, 51576, 54032, 54339, 54516, 70917, 72452, 72688, 81048, 94556, 103152, 108678, 109032, 126791, 141834, 144904, 162096, 189112, 199243, 217356, 218064, 253582, 283668, 289808, 378224, 380373, 398486, 434712, 507164, 567336, 597729, 760746, 796972, 869424, 1014328, 1134672, 1195458, 1394701, 1521492, 1593944, 2028656, 2390916, 2789402, 3042984, 3187888, 4184103, 4781832, 5578804, 6085968, 8368206, 9563664, 11157608, 16736412, 22315216, 33472824, 66945648]

約数ペア:

[(1, 66945648), (2, 33472824), (3, 22315216), (4, 16736412), (6, 11157608), (7, 9563664), (8, 8368206), (11, 6085968), (12, 5578804), (14, 4781832), (16, 4184103), (21, 3187888), (22, 3042984), (24, 2789402), (28, 2390916), (33, 2028656), (42, 1593944), (44, 1521492), (48, 1394701), (56, 1195458), (59, 1134672), (66, 1014328), (77, 869424), (84, 796972), (88, 760746), (112, 597729), (118, 567336), (132, 507164), (154, 434712), (168, 398486), (176, 380373), (177, 378224), (231, 289808), (236, 283668), (264, 253582), (307, 218064), (308, 217356), (336, 199243), (354, 189112), (413, 162096), (462, 144904), (472, 141834), (528, 126791), (614, 109032), (616, 108678), (649, 103152), (708, 94556), (826, 81048), (921, 72688), (924, 72452), (944, 70917), (1228, 54516), (1232, 54339), (1239, 54032), (1298, 51576), (1416, 47278), (1652, 40524), (1842, 36344), (1848, 36226), (1947, 34384), (2149, 31152), (2456, 27258), (2478, 27016), (2596, 25788), (2832, 23639), (3304, 20262), (3377, 19824), (3684, 18172), (3696, 18113), (3894, 17192), (4298, 15576), (4543, 14736), (4912, 13629), (4956, 13508), (5192, 12894), (6447, 10384), (6608, 10131), (6754, 9912), (7368, 9086), (7788, 8596)]