77855388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26267}}^1$

素因数の和:26306

約数の個数: 48

約数和(自身を含む): 205941120

約数和(自身を除く): 128085732

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 26267, 52534, 78801, 105068, 157602, 315204, 341471, 499073, 682942, 998146, 1024413, 1365884, 1497219, 1996292, 2048826, 2994438, 4097652, 5988876, 6487949, 12975898, 19463847, 25951796, 38927694, 77855388]

約数ペア:

[(1, 77855388), (2, 38927694), (3, 25951796), (4, 19463847), (6, 12975898), (12, 6487949), (13, 5988876), (19, 4097652), (26, 2994438), (38, 2048826), (39, 1996292), (52, 1497219), (57, 1365884), (76, 1024413), (78, 998146), (114, 682942), (156, 499073), (228, 341471), (247, 315204), (494, 157602), (741, 105068), (988, 78801), (1482, 52534), (2964, 26267)]