66345708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 194519808

約数和(自身を除く): 128174100

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 41, 44, 46, 52, 66, 69, 78, 82, 92, 123, 132, 138, 143, 156, 164, 246, 253, 276, 286, 299, 429, 451, 492, 506, 533, 572, 598, 759, 858, 897, 902, 943, 1012, 1066, 1196, 1353, 1518, 1599, 1681, 1716, 1794, 1804, 1886, 2132, 2706, 2829, 3036, 3198, 3289, 3362, 3588, 3772, 5043, 5412, 5658, 5863, 6396, 6578, 6724, 9867, 10086, 10373, 11316, 11726, 12259, 13156, 17589, 18491, 19734, 20172, 20746, 21853, 23452, 24518, 31119, 35178, 36777, 36982, 38663, 39468, 41492, 43706, 49036, 55473, 62238, 65559, 70356, 73554, 73964, 77326, 87412, 110946, 115989, 124476, 131118, 134849, 147108, 154652, 221892, 231978, 240383, 262236, 269698, 404547, 425293, 463956, 480766, 502619, 539396, 721149, 809094, 850586, 961532, 1005238, 1275879, 1442298, 1507857, 1618188, 1701172, 2010476, 2551758, 2884596, 3015714, 5103516, 5528809, 6031428, 11057618, 16586427, 22115236, 33172854, 66345708]

約数ペア:

[(1, 66345708), (2, 33172854), (3, 22115236), (4, 16586427), (6, 11057618), (11, 6031428), (12, 5528809), (13, 5103516), (22, 3015714), (23, 2884596), (26, 2551758), (33, 2010476), (39, 1701172), (41, 1618188), (44, 1507857), (46, 1442298), (52, 1275879), (66, 1005238), (69, 961532), (78, 850586), (82, 809094), (92, 721149), (123, 539396), (132, 502619), (138, 480766), (143, 463956), (156, 425293), (164, 404547), (246, 269698), (253, 262236), (276, 240383), (286, 231978), (299, 221892), (429, 154652), (451, 147108), (492, 134849), (506, 131118), (533, 124476), (572, 115989), (598, 110946), (759, 87412), (858, 77326), (897, 73964), (902, 73554), (943, 70356), (1012, 65559), (1066, 62238), (1196, 55473), (1353, 49036), (1518, 43706), (1599, 41492), (1681, 39468), (1716, 38663), (1794, 36982), (1804, 36777), (1886, 35178), (2132, 31119), (2706, 24518), (2829, 23452), (3036, 21853), (3198, 20746), (3289, 20172), (3362, 19734), (3588, 18491), (3772, 17589), (5043, 13156), (5412, 12259), (5658, 11726), (5863, 11316), (6396, 10373), (6578, 10086), (6724, 9867)]