78702136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{691}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 154454400

約数和(自身を除く): 75752264

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 619, 691, 1238, 1382, 2476, 2764, 4952, 5528, 14237, 15893, 28474, 31786, 56948, 63572, 113896, 127144, 427729, 855458, 1710916, 3421832, 9837767, 19675534, 39351068, 78702136]

約数ペア:

[(1, 78702136), (2, 39351068), (4, 19675534), (8, 9837767), (23, 3421832), (46, 1710916), (92, 855458), (184, 427729), (619, 127144), (691, 113896), (1238, 63572), (1382, 56948), (2476, 31786), (2764, 28474), (4952, 15893), (5528, 14237)]