78449888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 177230592

約数和(自身を除く): 98780704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 71, 73, 86, 88, 142, 146, 172, 176, 284, 292, 344, 352, 473, 568, 584, 688, 781, 803, 946, 1136, 1168, 1376, 1562, 1606, 1892, 2272, 2336, 3053, 3124, 3139, 3212, 3784, 5183, 6106, 6248, 6278, 6424, 7568, 10366, 12212, 12496, 12556, 12848, 15136, 20732, 24424, 24992, 25112, 25696, 33583, 34529, 41464, 48848, 50224, 57013, 67166, 69058, 82928, 97696, 100448, 114026, 134332, 138116, 165856, 222869, 228052, 268664, 276232, 445738, 456104, 537328, 552464, 891476, 912208, 1074656, 1104928, 1782952, 1824416, 2451559, 3565904, 4903118, 7131808, 9806236, 19612472, 39224944, 78449888]

約数ペア:

[(1, 78449888), (2, 39224944), (4, 19612472), (8, 9806236), (11, 7131808), (16, 4903118), (22, 3565904), (32, 2451559), (43, 1824416), (44, 1782952), (71, 1104928), (73, 1074656), (86, 912208), (88, 891476), (142, 552464), (146, 537328), (172, 456104), (176, 445738), (284, 276232), (292, 268664), (344, 228052), (352, 222869), (473, 165856), (568, 138116), (584, 134332), (688, 114026), (781, 100448), (803, 97696), (946, 82928), (1136, 69058), (1168, 67166), (1376, 57013), (1562, 50224), (1606, 48848), (1892, 41464), (2272, 34529), (2336, 33583), (3053, 25696), (3124, 25112), (3139, 24992), (3212, 24424), (3784, 20732), (5183, 15136), (6106, 12848), (6248, 12556), (6278, 12496), (6424, 12212), (7568, 10366)]