71395126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 121040640

約数和(自身を除く): 49645514

約数列:

[1, 2, 11, 22, 37, 74, 139, 278, 407, 631, 814, 1262, 1529, 3058, 5143, 6941, 10286, 13882, 23347, 46694, 56573, 87709, 113146, 175418, 256817, 513634, 964799, 1929598, 3245233, 6490466, 35697563, 71395126]

約数ペア:

[(1, 71395126), (2, 35697563), (11, 6490466), (22, 3245233), (37, 1929598), (74, 964799), (139, 513634), (278, 256817), (407, 175418), (631, 113146), (814, 87709), (1262, 56573), (1529, 46694), (3058, 23347), (5143, 13882), (6941, 10286)]