68691168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2657

約数の個数: 144

約数和(自身を含む): 240510816

約数和(自身を除く): 171819648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2621, 2912, 3276, 3744, 4368, 5242, 6552, 7863, 8736, 10484, 13104, 15726, 18347, 20968, 23589, 26208, 31452, 34073, 36694, 41936, 47178, 55041, 62904, 68146, 73388, 83872, 94356, 102219, 110082, 125808, 136292, 146776, 165123, 188712, 204438, 220164, 238511, 251616, 272584, 293552, 306657, 330246, 377424, 408876, 440328, 477022, 545168, 587104, 613314, 660492, 715533, 754848, 817752, 880656, 954044, 1090336, 1226628, 1320984, 1431066, 1635504, 1761312, 1908088, 2146599, 2453256, 2641968, 2862132, 3271008, 3816176, 4293198, 4906512, 5283936, 5724264, 7632352, 8586396, 9813024, 11448528, 17172792, 22897056, 34345584, 68691168]

約数ペア:

[(1, 68691168), (2, 34345584), (3, 22897056), (4, 17172792), (6, 11448528), (7, 9813024), (8, 8586396), (9, 7632352), (12, 5724264), (13, 5283936), (14, 4906512), (16, 4293198), (18, 3816176), (21, 3271008), (24, 2862132), (26, 2641968), (28, 2453256), (32, 2146599), (36, 1908088), (39, 1761312), (42, 1635504), (48, 1431066), (52, 1320984), (56, 1226628), (63, 1090336), (72, 954044), (78, 880656), (84, 817752), (91, 754848), (96, 715533), (104, 660492), (112, 613314), (117, 587104), (126, 545168), (144, 477022), (156, 440328), (168, 408876), (182, 377424), (208, 330246), (224, 306657), (234, 293552), (252, 272584), (273, 251616), (288, 238511), (312, 220164), (336, 204438), (364, 188712), (416, 165123), (468, 146776), (504, 136292), (546, 125808), (624, 110082), (672, 102219), (728, 94356), (819, 83872), (936, 73388), (1008, 68146), (1092, 62904), (1248, 55041), (1456, 47178), (1638, 41936), (1872, 36694), (2016, 34073), (2184, 31452), (2621, 26208), (2912, 23589), (3276, 20968), (3744, 18347), (4368, 15726), (5242, 13104), (6552, 10484), (7863, 8736)]