47279752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 102211200

約数和(自身を除く): 54931448

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 71, 76, 104, 142, 152, 247, 284, 337, 494, 568, 674, 923, 988, 1348, 1349, 1846, 1976, 2696, 2698, 3692, 4381, 5396, 6403, 7384, 8762, 10792, 12806, 17524, 17537, 23927, 25612, 35048, 35074, 47854, 51224, 70148, 83239, 95708, 140296, 166478, 191416, 311051, 332956, 454613, 622102, 665912, 909226, 1244204, 1818452, 2488408, 3636904, 5909969, 11819938, 23639876, 47279752]

約数ペア:

[(1, 47279752), (2, 23639876), (4, 11819938), (8, 5909969), (13, 3636904), (19, 2488408), (26, 1818452), (38, 1244204), (52, 909226), (71, 665912), (76, 622102), (104, 454613), (142, 332956), (152, 311051), (247, 191416), (284, 166478), (337, 140296), (494, 95708), (568, 83239), (674, 70148), (923, 51224), (988, 47854), (1348, 35074), (1349, 35048), (1846, 25612), (1976, 23927), (2696, 17537), (2698, 17524), (3692, 12806), (4381, 10792), (5396, 8762), (6403, 7384)]