68197024

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 170989056

約数和(自身を除く): 102792032

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 61, 62, 92, 98, 112, 122, 124, 161, 184, 196, 217, 224, 244, 248, 322, 368, 392, 427, 434, 488, 496, 644, 713, 736, 784, 854, 868, 976, 992, 1127, 1288, 1403, 1426, 1519, 1568, 1708, 1736, 1891, 1952, 2254, 2576, 2806, 2852, 2989, 3038, 3416, 3472, 3782, 4508, 4991, 5152, 5612, 5704, 5978, 6076, 6832, 6944, 7564, 9016, 9821, 9982, 11224, 11408, 11956, 12152, 13237, 13664, 15128, 18032, 19642, 19964, 22448, 22816, 23912, 24304, 26474, 30256, 34937, 36064, 39284, 39928, 43493, 44896, 47824, 48608, 52948, 60512, 68747, 69874, 78568, 79856, 86986, 92659, 95648, 105896, 137494, 139748, 157136, 159712, 173972, 185318, 211792, 274988, 279496, 304451, 314272, 347944, 370636, 423584, 549976, 558992, 608902, 695888, 741272, 1099952, 1117984, 1217804, 1391776, 1482544, 2131157, 2199904, 2435608, 2965088, 4262314, 4871216, 8524628, 9742432, 17049256, 34098512, 68197024]

約数ペア:

[(1, 68197024), (2, 34098512), (4, 17049256), (7, 9742432), (8, 8524628), (14, 4871216), (16, 4262314), (23, 2965088), (28, 2435608), (31, 2199904), (32, 2131157), (46, 1482544), (49, 1391776), (56, 1217804), (61, 1117984), (62, 1099952), (92, 741272), (98, 695888), (112, 608902), (122, 558992), (124, 549976), (161, 423584), (184, 370636), (196, 347944), (217, 314272), (224, 304451), (244, 279496), (248, 274988), (322, 211792), (368, 185318), (392, 173972), (427, 159712), (434, 157136), (488, 139748), (496, 137494), (644, 105896), (713, 95648), (736, 92659), (784, 86986), (854, 79856), (868, 78568), (976, 69874), (992, 68747), (1127, 60512), (1288, 52948), (1403, 48608), (1426, 47824), (1519, 44896), (1568, 43493), (1708, 39928), (1736, 39284), (1891, 36064), (1952, 34937), (2254, 30256), (2576, 26474), (2806, 24304), (2852, 23912), (2989, 22816), (3038, 22448), (3416, 19964), (3472, 19642), (3782, 18032), (4508, 15128), (4991, 13664), (5152, 13237), (5612, 12152), (5704, 11956), (5978, 11408), (6076, 11224), (6832, 9982), (6944, 9821), (7564, 9016)]