71209534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{87481}}^1$

素因数の和:87531

約数の個数: 16

約数和(自身を含む): 119675376

約数和(自身を除く): 48465842

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 87481, 174962, 962291, 1924582, 3236797, 6473594, 35604767, 71209534]

約数ペア:

[(1, 71209534), (2, 35604767), (11, 6473594), (22, 3236797), (37, 1924582), (74, 962291), (407, 174962), (814, 87481)]