69878644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{42923}}^1$

素因数の和:42975

約数の個数: 24

約数和(自身を含む): 137013408

約数和(自身を除く): 67134764

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 42923, 85846, 171692, 472153, 944306, 1588151, 1888612, 3176302, 6352604, 17469661, 34939322, 69878644]

約数ペア:

[(1, 69878644), (2, 34939322), (4, 17469661), (11, 6352604), (22, 3176302), (37, 1888612), (44, 1588151), (74, 944306), (148, 472153), (407, 171692), (814, 85846), (1628, 42923)]