71861174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 66033226

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 121, 154, 242, 413, 649, 719, 826, 847, 1298, 1438, 1694, 4543, 5033, 7139, 7909, 9086, 10066, 14278, 15818, 42421, 49973, 55363, 84842, 86999, 99946, 110726, 173998, 296947, 466631, 593894, 608993, 933262, 1217986, 3266417, 5132941, 6532834, 10265882, 35930587, 71861174]

約数ペア:

[(1, 71861174), (2, 35930587), (7, 10265882), (11, 6532834), (14, 5132941), (22, 3266417), (59, 1217986), (77, 933262), (118, 608993), (121, 593894), (154, 466631), (242, 296947), (413, 173998), (649, 110726), (719, 99946), (826, 86999), (847, 84842), (1298, 55363), (1438, 49973), (1694, 42421), (4543, 15818), (5033, 14278), (7139, 10066), (7909, 9086)]