78668672

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{14293}}^1$

素因数の和:14350

約数の個数: 32

約数和(自身を含む): 160378680

約数和(自身を除く): 81710008

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 14293, 28586, 57172, 114344, 228688, 457376, 614599, 914752, 1229198, 1829504, 2458396, 4916792, 9833584, 19667168, 39334336, 78668672]

約数ペア:

[(1, 78668672), (2, 39334336), (4, 19667168), (8, 9833584), (16, 4916792), (32, 2458396), (43, 1829504), (64, 1229198), (86, 914752), (128, 614599), (172, 457376), (344, 228688), (688, 114344), (1376, 57172), (2752, 28586), (5504, 14293)]