68207216

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{719}}^1$

素因数の和:763

約数の個数: 90

約数和(自身を含む): 169207920

約数和(自身を除く): 101000704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 308, 392, 484, 539, 616, 719, 784, 847, 968, 1078, 1232, 1438, 1694, 1936, 2156, 2876, 3388, 4312, 5033, 5752, 5929, 6776, 7909, 8624, 10066, 11504, 11858, 13552, 15818, 20132, 23716, 31636, 35231, 40264, 47432, 55363, 63272, 70462, 80528, 86999, 94864, 110726, 126544, 140924, 173998, 221452, 281848, 347996, 387541, 442904, 563696, 608993, 695992, 775082, 885808, 1217986, 1391984, 1550164, 2435972, 3100328, 4262951, 4871944, 6200656, 8525902, 9743888, 17051804, 34103608, 68207216]

約数ペア:

[(1, 68207216), (2, 34103608), (4, 17051804), (7, 9743888), (8, 8525902), (11, 6200656), (14, 4871944), (16, 4262951), (22, 3100328), (28, 2435972), (44, 1550164), (49, 1391984), (56, 1217986), (77, 885808), (88, 775082), (98, 695992), (112, 608993), (121, 563696), (154, 442904), (176, 387541), (196, 347996), (242, 281848), (308, 221452), (392, 173998), (484, 140924), (539, 126544), (616, 110726), (719, 94864), (784, 86999), (847, 80528), (968, 70462), (1078, 63272), (1232, 55363), (1438, 47432), (1694, 40264), (1936, 35231), (2156, 31636), (2876, 23716), (3388, 20132), (4312, 15818), (5033, 13552), (5752, 11858), (5929, 11504), (6776, 10066), (7909, 8624)]