69654496

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 141571584

約数和(自身を除く): 71917088

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 223, 227, 344, 446, 454, 688, 892, 908, 1376, 1784, 1816, 3568, 3632, 7136, 7264, 9589, 9761, 19178, 19522, 38356, 39044, 50621, 76712, 78088, 101242, 153424, 156176, 202484, 306848, 312352, 404968, 809936, 1619872, 2176703, 4353406, 8706812, 17413624, 34827248, 69654496]

約数ペア:

[(1, 69654496), (2, 34827248), (4, 17413624), (8, 8706812), (16, 4353406), (32, 2176703), (43, 1619872), (86, 809936), (172, 404968), (223, 312352), (227, 306848), (344, 202484), (446, 156176), (454, 153424), (688, 101242), (892, 78088), (908, 76712), (1376, 50621), (1784, 39044), (1816, 38356), (3568, 19522), (3632, 19178), (7136, 9761), (7264, 9589)]