81538226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7253}}^1$

素因数の和:7346

約数の個数: 32

約数和(自身を含む): 154597248

約数和(自身を除く): 73059022

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 7253, 11242, 14506, 50771, 79783, 101542, 159566, 529469, 558481, 1058938, 1116962, 3706283, 5824159, 7412566, 11648318, 40769113, 81538226]

約数ペア:

[(1, 81538226), (2, 40769113), (7, 11648318), (11, 7412566), (14, 5824159), (22, 3706283), (73, 1116962), (77, 1058938), (146, 558481), (154, 529469), (511, 159566), (803, 101542), (1022, 79783), (1606, 50771), (5621, 14506), (7253, 11242)]