67866964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{140221}}^1$

素因数の和:140247

約数の個数: 18

約数和(自身を含む): 130546682

約数和(自身を除く): 62679718

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 140221, 280442, 560884, 1542431, 3084862, 6169724, 16966741, 33933482, 67866964]

約数ペア:

[(1, 67866964), (2, 33933482), (4, 16966741), (11, 6169724), (22, 3084862), (44, 1542431), (121, 560884), (242, 280442), (484, 140221)]