71015188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 136382400

約数和(自身を除く): 65367212

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 149, 163, 172, 298, 326, 596, 652, 731, 1462, 2533, 2771, 2924, 5066, 5542, 6407, 7009, 10132, 11084, 12814, 14018, 24287, 25628, 28036, 48574, 97148, 108919, 119153, 217838, 238306, 412879, 435676, 476612, 825758, 1044341, 1651516, 2088682, 4177364, 17753797, 35507594, 71015188]

約数ペア:

[(1, 71015188), (2, 35507594), (4, 17753797), (17, 4177364), (34, 2088682), (43, 1651516), (68, 1044341), (86, 825758), (149, 476612), (163, 435676), (172, 412879), (298, 238306), (326, 217838), (596, 119153), (652, 108919), (731, 97148), (1462, 48574), (2533, 28036), (2771, 25628), (2924, 24287), (5066, 14018), (5542, 12814), (6407, 11084), (7009, 10132)]