68192212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{140893}}^1$

素因数の和:140919

約数の個数: 18

約数和(自身を含む): 131172314

約数和(自身を除く): 62980102

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 140893, 281786, 563572, 1549823, 3099646, 6199292, 17048053, 34096106, 68192212]

約数ペア:

[(1, 68192212), (2, 34096106), (4, 17048053), (11, 6199292), (22, 3099646), (44, 1549823), (121, 563572), (242, 281786), (484, 140893)]