71652448

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^2\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 72

約数和(自身を含む): 166008528

約数和(自身を除く): 94356080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 173, 224, 301, 344, 346, 602, 688, 692, 1204, 1211, 1376, 1384, 1849, 2408, 2422, 2768, 3698, 4816, 4844, 5536, 7396, 7439, 9632, 9688, 12943, 14792, 14878, 19376, 25886, 29584, 29756, 38752, 51772, 52073, 59168, 59512, 103544, 104146, 119024, 207088, 208292, 238048, 319877, 414176, 416584, 639754, 833168, 1279508, 1666336, 2239139, 2559016, 4478278, 5118032, 8956556, 10236064, 17913112, 35826224, 71652448]

約数ペア:

[(1, 71652448), (2, 35826224), (4, 17913112), (7, 10236064), (8, 8956556), (14, 5118032), (16, 4478278), (28, 2559016), (32, 2239139), (43, 1666336), (56, 1279508), (86, 833168), (112, 639754), (172, 416584), (173, 414176), (224, 319877), (301, 238048), (344, 208292), (346, 207088), (602, 119024), (688, 104146), (692, 103544), (1204, 59512), (1211, 59168), (1376, 52073), (1384, 51772), (1849, 38752), (2408, 29756), (2422, 29584), (2768, 25886), (3698, 19376), (4816, 14878), (4844, 14792), (5536, 12943), (7396, 9688), (7439, 9632)]