81101660864

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{18433}}^1$

素因数の和:18543

約数の個数: 168

約数和(自身を含む): 198564264288

約数和(自身を除く): 117462603424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 61, 64, 92, 98, 112, 122, 161, 184, 196, 224, 244, 322, 368, 392, 427, 448, 488, 644, 736, 784, 854, 976, 1127, 1288, 1403, 1472, 1568, 1708, 1952, 2254, 2576, 2806, 2989, 3136, 3416, 3904, 4508, 5152, 5612, 5978, 6832, 9016, 9821, 10304, 11224, 11956, 13664, 18032, 18433, 19642, 22448, 23912, 27328, 36064, 36866, 39284, 44896, 47824, 68747, 72128, 73732, 78568, 89792, 95648, 129031, 137494, 147464, 157136, 191296, 258062, 274988, 294928, 314272, 423959, 516124, 549976, 589856, 628544, 847918, 903217, 1032248, 1099952, 1124413, 1179712, 1695836, 1806434, 2064496, 2199904, 2248826, 2967713, 3391672, 3612868, 4128992, 4399808, 4497652, 5935426, 6783344, 7225736, 7870891, 8257984, 8995304, 11870852, 13566688, 14451472, 15741782, 17990608, 20773991, 23741704, 25861499, 27133376, 28902944, 31483564, 35981216, 41547982, 47483408, 51722998, 55096237, 57805888, 62967128, 71962432, 83095964, 94966816, 103445996, 110192474, 125934256, 166191928, 181030493, 189933632, 206891992, 220384948, 251868512, 332383856, 362060986, 413783984, 440769896, 503737024, 664767712, 724121972, 827567968, 881539792, 1267213451, 1329535424, 1448243944, 1655135936, 1763079584, 2534426902, 2896487888, 3526159168, 5068853804, 5792975776, 10137707608, 11585951552, 20275415216, 40550830432, 81101660864]

約数ペア:

[(1, 81101660864), (2, 40550830432), (4, 20275415216), (7, 11585951552), (8, 10137707608), (14, 5792975776), (16, 5068853804), (23, 3526159168), (28, 2896487888), (32, 2534426902), (46, 1763079584), (49, 1655135936), (56, 1448243944), (61, 1329535424), (64, 1267213451), (92, 881539792), (98, 827567968), (112, 724121972), (122, 664767712), (161, 503737024), (184, 440769896), (196, 413783984), (224, 362060986), (244, 332383856), (322, 251868512), (368, 220384948), (392, 206891992), (427, 189933632), (448, 181030493), (488, 166191928), (644, 125934256), (736, 110192474), (784, 103445996), (854, 94966816), (976, 83095964), (1127, 71962432), (1288, 62967128), (1403, 57805888), (1472, 55096237), (1568, 51722998), (1708, 47483408), (1952, 41547982), (2254, 35981216), (2576, 31483564), (2806, 28902944), (2989, 27133376), (3136, 25861499), (3416, 23741704), (3904, 20773991), (4508, 17990608), (5152, 15741782), (5612, 14451472), (5978, 13566688), (6832, 11870852), (9016, 8995304), (9821, 8257984), (10304, 7870891), (11224, 7225736), (11956, 6783344), (13664, 5935426), (18032, 4497652), (18433, 4399808), (19642, 4128992), (22448, 3612868), (23912, 3391672), (27328, 2967713), (36064, 2248826), (36866, 2199904), (39284, 2064496), (44896, 1806434), (47824, 1695836), (68747, 1179712), (72128, 1124413), (73732, 1099952), (78568, 1032248), (89792, 903217), (95648, 847918), (129031, 628544), (137494, 589856), (147464, 549976), (157136, 516124), (191296, 423959), (258062, 314272), (274988, 294928)]