81657876672

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{104471}}^1$

素因数の和:104571

約数の個数: 168

約数和(自身を含む): 248375911680

約数和(自身を除く): 166718035008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 59, 64, 69, 72, 92, 96, 118, 138, 144, 177, 184, 192, 207, 236, 276, 288, 354, 368, 414, 472, 531, 552, 576, 708, 736, 828, 944, 1062, 1104, 1357, 1416, 1472, 1656, 1888, 2124, 2208, 2714, 2832, 3312, 3776, 4071, 4248, 4416, 5428, 5664, 6624, 8142, 8496, 10856, 11328, 12213, 13248, 16284, 16992, 21712, 24426, 32568, 33984, 43424, 48852, 65136, 86848, 97704, 104471, 130272, 195408, 208942, 260544, 313413, 390816, 417884, 626826, 781632, 835768, 940239, 1253652, 1671536, 1880478, 2402833, 2507304, 3343072, 3760956, 4805666, 5014608, 6163789, 6686144, 7208499, 7521912, 9611332, 10029216, 12327578, 14416998, 15043824, 18491367, 19222664, 20058432, 21625497, 24655156, 28833996, 30087648, 36982734, 38445328, 43250994, 49310312, 55474101, 57667992, 60175296, 73965468, 76890656, 86501988, 98620624, 110948202, 115335984, 141767147, 147930936, 153781312, 173003976, 197241248, 221896404, 230671968, 283534294, 295861872, 346007952, 394482496, 425301441, 443792808, 461343936, 567068588, 591723744, 692015904, 850602882, 887585616, 1134137176, 1183447488, 1275904323, 1384031808, 1701205764, 1775171232, 2268274352, 2551808646, 3402411528, 3550342464, 4536548704, 5103617292, 6804823056, 9073097408, 10207234584, 13609646112, 20414469168, 27219292224, 40828938336, 81657876672]

約数ペア:

[(1, 81657876672), (2, 40828938336), (3, 27219292224), (4, 20414469168), (6, 13609646112), (8, 10207234584), (9, 9073097408), (12, 6804823056), (16, 5103617292), (18, 4536548704), (23, 3550342464), (24, 3402411528), (32, 2551808646), (36, 2268274352), (46, 1775171232), (48, 1701205764), (59, 1384031808), (64, 1275904323), (69, 1183447488), (72, 1134137176), (92, 887585616), (96, 850602882), (118, 692015904), (138, 591723744), (144, 567068588), (177, 461343936), (184, 443792808), (192, 425301441), (207, 394482496), (236, 346007952), (276, 295861872), (288, 283534294), (354, 230671968), (368, 221896404), (414, 197241248), (472, 173003976), (531, 153781312), (552, 147930936), (576, 141767147), (708, 115335984), (736, 110948202), (828, 98620624), (944, 86501988), (1062, 76890656), (1104, 73965468), (1357, 60175296), (1416, 57667992), (1472, 55474101), (1656, 49310312), (1888, 43250994), (2124, 38445328), (2208, 36982734), (2714, 30087648), (2832, 28833996), (3312, 24655156), (3776, 21625497), (4071, 20058432), (4248, 19222664), (4416, 18491367), (5428, 15043824), (5664, 14416998), (6624, 12327578), (8142, 10029216), (8496, 9611332), (10856, 7521912), (11328, 7208499), (12213, 6686144), (13248, 6163789), (16284, 5014608), (16992, 4805666), (21712, 3760956), (24426, 3343072), (32568, 2507304), (33984, 2402833), (43424, 1880478), (48852, 1671536), (65136, 1253652), (86848, 940239), (97704, 835768), (104471, 781632), (130272, 626826), (195408, 417884), (208942, 390816), (260544, 313413)]