68239996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{11839}}^1$

素因数の和:11985

約数の個数: 24

約数和(自身を含む): 131281920

約数和(自身を除く): 63041924

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 11839, 23678, 47356, 130229, 260458, 520916, 1550909, 3101818, 6203636, 17059999, 34119998, 68239996]

約数ペア:

[(1, 68239996), (2, 34119998), (4, 17059999), (11, 6203636), (22, 3101818), (44, 1550909), (131, 520916), (262, 260458), (524, 130229), (1441, 47356), (2882, 23678), (5764, 11839)]