81557718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9433}}^1$

素因数の和:9580

約数の個数: 32

約数和(自身を含む): 179321472

約数和(自身を除く): 97763754

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 9433, 18866, 28299, 56598, 103763, 207526, 311289, 622578, 1235723, 2471446, 3707169, 7414338, 13592953, 27185906, 40778859, 81557718]

約数ペア:

[(1, 81557718), (2, 40778859), (3, 27185906), (6, 13592953), (11, 7414338), (22, 3707169), (33, 2471446), (66, 1235723), (131, 622578), (262, 311289), (393, 207526), (786, 103763), (1441, 56598), (2882, 28299), (4323, 18866), (8646, 9433)]