71666784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1913

約数の個数: 144

約数和(自身を含む): 245306880

約数和(自身を除く): 173640096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 1871, 2016, 2128, 2394, 2736, 3192, 3742, 4256, 4788, 5472, 5613, 6384, 7484, 9576, 11226, 12768, 13097, 14968, 16839, 19152, 22452, 26194, 29936, 33678, 35549, 38304, 39291, 44904, 52388, 59872, 67356, 71098, 78582, 89808, 104776, 106647, 117873, 134712, 142196, 157164, 179616, 209552, 213294, 235746, 248843, 269424, 284392, 314328, 319941, 419104, 426588, 471492, 497686, 538848, 568784, 628656, 639882, 746529, 853176, 942984, 995372, 1137568, 1257312, 1279764, 1493058, 1706352, 1885968, 1990744, 2239587, 2559528, 2986116, 3412704, 3771936, 3981488, 4479174, 5119056, 5972232, 7962976, 8958348, 10238112, 11944464, 17916696, 23888928, 35833392, 71666784]

約数ペア:

[(1, 71666784), (2, 35833392), (3, 23888928), (4, 17916696), (6, 11944464), (7, 10238112), (8, 8958348), (9, 7962976), (12, 5972232), (14, 5119056), (16, 4479174), (18, 3981488), (19, 3771936), (21, 3412704), (24, 2986116), (28, 2559528), (32, 2239587), (36, 1990744), (38, 1885968), (42, 1706352), (48, 1493058), (56, 1279764), (57, 1257312), (63, 1137568), (72, 995372), (76, 942984), (84, 853176), (96, 746529), (112, 639882), (114, 628656), (126, 568784), (133, 538848), (144, 497686), (152, 471492), (168, 426588), (171, 419104), (224, 319941), (228, 314328), (252, 284392), (266, 269424), (288, 248843), (304, 235746), (336, 213294), (342, 209552), (399, 179616), (456, 157164), (504, 142196), (532, 134712), (608, 117873), (672, 106647), (684, 104776), (798, 89808), (912, 78582), (1008, 71098), (1064, 67356), (1197, 59872), (1368, 52388), (1596, 44904), (1824, 39291), (1871, 38304), (2016, 35549), (2128, 33678), (2394, 29936), (2736, 26194), (3192, 22452), (3742, 19152), (4256, 16839), (4788, 14968), (5472, 13097), (5613, 12768), (6384, 11226), (7484, 9576)]