69955552

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 141970752

約数和(自身を除く): 72015200

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 193, 241, 376, 386, 482, 752, 772, 964, 1504, 1544, 1928, 3088, 3856, 6176, 7712, 9071, 11327, 18142, 22654, 36284, 45308, 46513, 72568, 90616, 93026, 145136, 181232, 186052, 290272, 362464, 372104, 744208, 1488416, 2186111, 4372222, 8744444, 17488888, 34977776, 69955552]

約数ペア:

[(1, 69955552), (2, 34977776), (4, 17488888), (8, 8744444), (16, 4372222), (32, 2186111), (47, 1488416), (94, 744208), (188, 372104), (193, 362464), (241, 290272), (376, 186052), (386, 181232), (482, 145136), (752, 93026), (772, 90616), (964, 72568), (1504, 46513), (1544, 45308), (1928, 36284), (3088, 22654), (3856, 18142), (6176, 11327), (7712, 9071)]