64618848

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 216

約数和(自身を含む): 225945720

約数和(自身を除く): 161326872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 241, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 482, 504, 532, 588, 608, 672, 684, 723, 784, 798, 882, 912, 931, 964, 1008, 1064, 1176, 1197, 1368, 1446, 1568, 1596, 1687, 1764, 1824, 1862, 1928, 2016, 2128, 2169, 2352, 2394, 2736, 2793, 2892, 3192, 3374, 3528, 3724, 3856, 4256, 4338, 4579, 4704, 4788, 5061, 5472, 5586, 5784, 6384, 6748, 7056, 7448, 7712, 8379, 8676, 9158, 9576, 10122, 11172, 11568, 11809, 12768, 13496, 13737, 14112, 14896, 15183, 16758, 17352, 18316, 19152, 20244, 22344, 23136, 23618, 26992, 27474, 29792, 30366, 32053, 33516, 34704, 35427, 36632, 38304, 40488, 41211, 44688, 47236, 53984, 54948, 60732, 64106, 67032, 69408, 70854, 73264, 80976, 82422, 89376, 94472, 96159, 106281, 109896, 121464, 128212, 134064, 141708, 146528, 161952, 164844, 188944, 192318, 212562, 219792, 224371, 242928, 256424, 268128, 283416, 288477, 329688, 377888, 384636, 425124, 439584, 448742, 485856, 512848, 566832, 576954, 659376, 673113, 769272, 850248, 897484, 1025696, 1133664, 1153908, 1318752, 1346226, 1538544, 1700496, 1794968, 2019339, 2307816, 2692452, 3077088, 3400992, 3589936, 4038678, 4615632, 5384904, 7179872, 8077356, 9231264, 10769808, 16154712, 21539616, 32309424, 64618848]

約数ペア:

[(1, 64618848), (2, 32309424), (3, 21539616), (4, 16154712), (6, 10769808), (7, 9231264), (8, 8077356), (9, 7179872), (12, 5384904), (14, 4615632), (16, 4038678), (18, 3589936), (19, 3400992), (21, 3077088), (24, 2692452), (28, 2307816), (32, 2019339), (36, 1794968), (38, 1700496), (42, 1538544), (48, 1346226), (49, 1318752), (56, 1153908), (57, 1133664), (63, 1025696), (72, 897484), (76, 850248), (84, 769272), (96, 673113), (98, 659376), (112, 576954), (114, 566832), (126, 512848), (133, 485856), (144, 448742), (147, 439584), (152, 425124), (168, 384636), (171, 377888), (196, 329688), (224, 288477), (228, 283416), (241, 268128), (252, 256424), (266, 242928), (288, 224371), (294, 219792), (304, 212562), (336, 192318), (342, 188944), (392, 164844), (399, 161952), (441, 146528), (456, 141708), (482, 134064), (504, 128212), (532, 121464), (588, 109896), (608, 106281), (672, 96159), (684, 94472), (723, 89376), (784, 82422), (798, 80976), (882, 73264), (912, 70854), (931, 69408), (964, 67032), (1008, 64106), (1064, 60732), (1176, 54948), (1197, 53984), (1368, 47236), (1446, 44688), (1568, 41211), (1596, 40488), (1687, 38304), (1764, 36632), (1824, 35427), (1862, 34704), (1928, 33516), (2016, 32053), (2128, 30366), (2169, 29792), (2352, 27474), (2394, 26992), (2736, 23618), (2793, 23136), (2892, 22344), (3192, 20244), (3374, 19152), (3528, 18316), (3724, 17352), (3856, 16758), (4256, 15183), (4338, 14896), (4579, 14112), (4704, 13737), (4788, 13496), (5061, 12768), (5472, 11809), (5586, 11568), (5784, 11172), (6384, 10122), (6748, 9576), (7056, 9158), (7448, 8676), (7712, 8379)]