80944864

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:86

約数の個数: 216

約数和(自身を含む): 229852728

約数和(自身を除く): 148907864

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 49, 52, 56, 76, 77, 88, 91, 98, 104, 112, 133, 143, 152, 154, 176, 182, 196, 208, 209, 224, 247, 266, 286, 304, 308, 352, 361, 364, 392, 416, 418, 494, 532, 539, 572, 608, 616, 637, 722, 728, 784, 836, 931, 988, 1001, 1064, 1078, 1144, 1232, 1274, 1444, 1456, 1463, 1568, 1672, 1729, 1862, 1976, 2002, 2128, 2156, 2288, 2464, 2527, 2548, 2717, 2888, 2912, 2926, 3344, 3458, 3724, 3952, 3971, 4004, 4256, 4312, 4576, 4693, 5054, 5096, 5434, 5776, 5852, 6688, 6916, 7007, 7448, 7904, 7942, 8008, 8624, 9386, 10108, 10192, 10241, 10868, 11552, 11704, 12103, 13832, 14014, 14896, 15884, 16016, 17248, 17689, 18772, 19019, 20216, 20384, 20482, 21736, 23408, 24206, 27664, 27797, 28028, 29792, 31768, 32032, 32851, 35378, 37544, 38038, 40432, 40964, 43472, 46816, 48412, 51623, 55328, 55594, 56056, 63536, 65702, 70756, 75088, 76076, 80864, 81928, 86944, 96824, 103246, 111188, 112112, 127072, 131404, 133133, 141512, 150176, 152152, 163856, 193648, 194579, 206492, 222376, 224224, 229957, 262808, 266266, 283024, 304304, 327712, 361361, 387296, 389158, 412984, 444752, 459914, 525616, 532532, 566048, 608608, 722722, 778316, 825968, 889504, 919828, 1051232, 1065064, 1445444, 1556632, 1651936, 1839656, 2130128, 2529527, 2890888, 3113264, 3679312, 4260256, 5059054, 5781776, 6226528, 7358624, 10118108, 11563552, 20236216, 40472432, 80944864]

約数ペア:

[(1, 80944864), (2, 40472432), (4, 20236216), (7, 11563552), (8, 10118108), (11, 7358624), (13, 6226528), (14, 5781776), (16, 5059054), (19, 4260256), (22, 3679312), (26, 3113264), (28, 2890888), (32, 2529527), (38, 2130128), (44, 1839656), (49, 1651936), (52, 1556632), (56, 1445444), (76, 1065064), (77, 1051232), (88, 919828), (91, 889504), (98, 825968), (104, 778316), (112, 722722), (133, 608608), (143, 566048), (152, 532532), (154, 525616), (176, 459914), (182, 444752), (196, 412984), (208, 389158), (209, 387296), (224, 361361), (247, 327712), (266, 304304), (286, 283024), (304, 266266), (308, 262808), (352, 229957), (361, 224224), (364, 222376), (392, 206492), (416, 194579), (418, 193648), (494, 163856), (532, 152152), (539, 150176), (572, 141512), (608, 133133), (616, 131404), (637, 127072), (722, 112112), (728, 111188), (784, 103246), (836, 96824), (931, 86944), (988, 81928), (1001, 80864), (1064, 76076), (1078, 75088), (1144, 70756), (1232, 65702), (1274, 63536), (1444, 56056), (1456, 55594), (1463, 55328), (1568, 51623), (1672, 48412), (1729, 46816), (1862, 43472), (1976, 40964), (2002, 40432), (2128, 38038), (2156, 37544), (2288, 35378), (2464, 32851), (2527, 32032), (2548, 31768), (2717, 29792), (2888, 28028), (2912, 27797), (2926, 27664), (3344, 24206), (3458, 23408), (3724, 21736), (3952, 20482), (3971, 20384), (4004, 20216), (4256, 19019), (4312, 18772), (4576, 17689), (4693, 17248), (5054, 16016), (5096, 15884), (5434, 14896), (5776, 14014), (5852, 13832), (6688, 12103), (6916, 11704), (7007, 11552), (7448, 10868), (7904, 10241), (7942, 10192), (8008, 10108), (8624, 9386)]