71379168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{106219}}^1$

素因数の和:106239

約数の個数: 48

約数和(自身を含む): 214139520

約数和(自身を除く): 142760352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 106219, 212438, 318657, 424876, 637314, 743533, 849752, 1274628, 1487066, 1699504, 2230599, 2549256, 2974132, 3399008, 4461198, 5098512, 5948264, 8922396, 10197024, 11896528, 17844792, 23793056, 35689584, 71379168]

約数ペア:

[(1, 71379168), (2, 35689584), (3, 23793056), (4, 17844792), (6, 11896528), (7, 10197024), (8, 8922396), (12, 5948264), (14, 5098512), (16, 4461198), (21, 3399008), (24, 2974132), (28, 2549256), (32, 2230599), (42, 1699504), (48, 1487066), (56, 1274628), (84, 849752), (96, 743533), (112, 637314), (168, 424876), (224, 318657), (336, 212438), (672, 106219)]