71564876

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{4271}}^1$

素因数の和:4405

約数の個数: 24

約数和(自身を含む): 129185280

約数和(自身を除く): 57620404

約数列:

[1, 2, 4, 59, 71, 118, 142, 236, 284, 4189, 4271, 8378, 8542, 16756, 17084, 251989, 303241, 503978, 606482, 1007956, 1212964, 17891219, 35782438, 71564876]

約数ペア:

[(1, 71564876), (2, 35782438), (4, 17891219), (59, 1212964), (71, 1007956), (118, 606482), (142, 503978), (236, 303241), (284, 251989), (4189, 17084), (4271, 16756), (8378, 8542)]