64705872

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 220860864

約数和(自身を除く): 156154992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 41, 42, 44, 48, 49, 56, 61, 66, 77, 82, 84, 88, 98, 112, 122, 123, 132, 147, 154, 164, 168, 176, 183, 196, 231, 244, 246, 264, 287, 294, 308, 328, 336, 366, 392, 427, 451, 462, 488, 492, 528, 539, 574, 588, 616, 656, 671, 732, 784, 854, 861, 902, 924, 976, 984, 1078, 1148, 1176, 1232, 1281, 1342, 1353, 1464, 1617, 1708, 1722, 1804, 1848, 1968, 2009, 2013, 2156, 2296, 2352, 2501, 2562, 2684, 2706, 2928, 2989, 3157, 3234, 3416, 3444, 3608, 3696, 4018, 4026, 4312, 4592, 4697, 5002, 5124, 5368, 5412, 5978, 6027, 6314, 6468, 6832, 6888, 7216, 7503, 8036, 8052, 8624, 8967, 9394, 9471, 10004, 10248, 10736, 10824, 11956, 12054, 12628, 12936, 13776, 14091, 15006, 16072, 16104, 17507, 17934, 18788, 18942, 20008, 20496, 21648, 22099, 23912, 24108, 25256, 25872, 27511, 28182, 30012, 32144, 32208, 32879, 35014, 35868, 37576, 37884, 40016, 44198, 47824, 48216, 50512, 52521, 55022, 56364, 60024, 65758, 66297, 70028, 71736, 75152, 75768, 82533, 88396, 96432, 98637, 105042, 110044, 112728, 120048, 122549, 131516, 132594, 140056, 143472, 151536, 165066, 176792, 192577, 197274, 210084, 220088, 225456, 245098, 263032, 265188, 280112, 330132, 353584, 367647, 385154, 394548, 420168, 440176, 490196, 526064, 530376, 577731, 660264, 735294, 770308, 789096, 840336, 980392, 1060752, 1155462, 1320528, 1348039, 1470588, 1540616, 1578192, 1960784, 2310924, 2696078, 2941176, 3081232, 4044117, 4621848, 5392156, 5882352, 8088234, 9243696, 10784312, 16176468, 21568624, 32352936, 64705872]

約数ペア:

[(1, 64705872), (2, 32352936), (3, 21568624), (4, 16176468), (6, 10784312), (7, 9243696), (8, 8088234), (11, 5882352), (12, 5392156), (14, 4621848), (16, 4044117), (21, 3081232), (22, 2941176), (24, 2696078), (28, 2310924), (33, 1960784), (41, 1578192), (42, 1540616), (44, 1470588), (48, 1348039), (49, 1320528), (56, 1155462), (61, 1060752), (66, 980392), (77, 840336), (82, 789096), (84, 770308), (88, 735294), (98, 660264), (112, 577731), (122, 530376), (123, 526064), (132, 490196), (147, 440176), (154, 420168), (164, 394548), (168, 385154), (176, 367647), (183, 353584), (196, 330132), (231, 280112), (244, 265188), (246, 263032), (264, 245098), (287, 225456), (294, 220088), (308, 210084), (328, 197274), (336, 192577), (366, 176792), (392, 165066), (427, 151536), (451, 143472), (462, 140056), (488, 132594), (492, 131516), (528, 122549), (539, 120048), (574, 112728), (588, 110044), (616, 105042), (656, 98637), (671, 96432), (732, 88396), (784, 82533), (854, 75768), (861, 75152), (902, 71736), (924, 70028), (976, 66297), (984, 65758), (1078, 60024), (1148, 56364), (1176, 55022), (1232, 52521), (1281, 50512), (1342, 48216), (1353, 47824), (1464, 44198), (1617, 40016), (1708, 37884), (1722, 37576), (1804, 35868), (1848, 35014), (1968, 32879), (2009, 32208), (2013, 32144), (2156, 30012), (2296, 28182), (2352, 27511), (2501, 25872), (2562, 25256), (2684, 24108), (2706, 23912), (2928, 22099), (2989, 21648), (3157, 20496), (3234, 20008), (3416, 18942), (3444, 18788), (3608, 17934), (3696, 17507), (4018, 16104), (4026, 16072), (4312, 15006), (4592, 14091), (4697, 13776), (5002, 12936), (5124, 12628), (5368, 12054), (5412, 11956), (5978, 10824), (6027, 10736), (6314, 10248), (6468, 10004), (6832, 9471), (6888, 9394), (7216, 8967), (7503, 8624), (8036, 8052)]