64775128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1193}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 132820560

約数和(自身を除く): 68045432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 617, 1193, 1234, 2386, 2468, 4772, 4936, 6787, 9544, 13123, 13574, 26246, 27148, 52492, 54296, 104984, 736081, 1472162, 2944324, 5888648, 8096891, 16193782, 32387564, 64775128]

約数ペア:

[(1, 64775128), (2, 32387564), (4, 16193782), (8, 8096891), (11, 5888648), (22, 2944324), (44, 1472162), (88, 736081), (617, 104984), (1193, 54296), (1234, 52492), (2386, 27148), (2468, 26246), (4772, 13574), (4936, 13123), (6787, 9544)]