78721104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 272125440

約数和(自身を除く): 193404336

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 59, 66, 76, 77, 84, 88, 112, 114, 118, 132, 133, 152, 154, 168, 176, 177, 209, 228, 231, 236, 264, 266, 304, 308, 336, 354, 361, 399, 413, 418, 456, 462, 472, 528, 532, 616, 627, 649, 708, 722, 798, 826, 836, 912, 924, 944, 1064, 1083, 1121, 1232, 1239, 1254, 1298, 1416, 1444, 1463, 1596, 1652, 1672, 1848, 1947, 2128, 2166, 2242, 2478, 2508, 2527, 2596, 2832, 2888, 2926, 3192, 3304, 3344, 3363, 3696, 3894, 3971, 4332, 4389, 4484, 4543, 4956, 5016, 5054, 5192, 5776, 5852, 6384, 6608, 6726, 7581, 7788, 7847, 7942, 8664, 8778, 8968, 9086, 9912, 10032, 10108, 10384, 11704, 11913, 12331, 13452, 13629, 15162, 15576, 15694, 15884, 17328, 17556, 17936, 18172, 19824, 20216, 21299, 23408, 23541, 23826, 24662, 26904, 27258, 27797, 30324, 31152, 31388, 31768, 35112, 36344, 36993, 40432, 42598, 47082, 47652, 49324, 53808, 54516, 55594, 60648, 62776, 63536, 63897, 70224, 72688, 73986, 83391, 85196, 86317, 94164, 95304, 98648, 109032, 111188, 121296, 125552, 127794, 147972, 149093, 166782, 170392, 172634, 188328, 190608, 197296, 218064, 222376, 234289, 255588, 258951, 295944, 298186, 333564, 340784, 345268, 376656, 444752, 447279, 468578, 511176, 517902, 591888, 596372, 667128, 690536, 702867, 894558, 937156, 1022352, 1035804, 1192744, 1334256, 1381072, 1405734, 1640023, 1789116, 1874312, 2071608, 2385488, 2811468, 3280046, 3578232, 3748624, 4143216, 4920069, 5622936, 6560092, 7156464, 9840138, 11245872, 13120184, 19680276, 26240368, 39360552, 78721104]

約数ペア:

[(1, 78721104), (2, 39360552), (3, 26240368), (4, 19680276), (6, 13120184), (7, 11245872), (8, 9840138), (11, 7156464), (12, 6560092), (14, 5622936), (16, 4920069), (19, 4143216), (21, 3748624), (22, 3578232), (24, 3280046), (28, 2811468), (33, 2385488), (38, 2071608), (42, 1874312), (44, 1789116), (48, 1640023), (56, 1405734), (57, 1381072), (59, 1334256), (66, 1192744), (76, 1035804), (77, 1022352), (84, 937156), (88, 894558), (112, 702867), (114, 690536), (118, 667128), (132, 596372), (133, 591888), (152, 517902), (154, 511176), (168, 468578), (176, 447279), (177, 444752), (209, 376656), (228, 345268), (231, 340784), (236, 333564), (264, 298186), (266, 295944), (304, 258951), (308, 255588), (336, 234289), (354, 222376), (361, 218064), (399, 197296), (413, 190608), (418, 188328), (456, 172634), (462, 170392), (472, 166782), (528, 149093), (532, 147972), (616, 127794), (627, 125552), (649, 121296), (708, 111188), (722, 109032), (798, 98648), (826, 95304), (836, 94164), (912, 86317), (924, 85196), (944, 83391), (1064, 73986), (1083, 72688), (1121, 70224), (1232, 63897), (1239, 63536), (1254, 62776), (1298, 60648), (1416, 55594), (1444, 54516), (1463, 53808), (1596, 49324), (1652, 47652), (1672, 47082), (1848, 42598), (1947, 40432), (2128, 36993), (2166, 36344), (2242, 35112), (2478, 31768), (2508, 31388), (2527, 31152), (2596, 30324), (2832, 27797), (2888, 27258), (2926, 26904), (3192, 24662), (3304, 23826), (3344, 23541), (3363, 23408), (3696, 21299), (3894, 20216), (3971, 19824), (4332, 18172), (4389, 17936), (4484, 17556), (4543, 17328), (4956, 15884), (5016, 15694), (5054, 15576), (5192, 15162), (5776, 13629), (5852, 13452), (6384, 12331), (6608, 11913), (6726, 11704), (7581, 10384), (7788, 10108), (7847, 10032), (7942, 9912), (8664, 9086), (8778, 8968)]