78141724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{19477}}^1$

素因数の和:19557

約数の個数: 24

約数和(自身を含む): 147253680

約数和(自身を除く): 69111956

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 19477, 38954, 77908, 331109, 662218, 1149143, 1324436, 2298286, 4596572, 19535431, 39070862, 78141724]

約数ペア:

[(1, 78141724), (2, 39070862), (4, 19535431), (17, 4596572), (34, 2298286), (59, 1324436), (68, 1149143), (118, 662218), (236, 331109), (1003, 77908), (2006, 38954), (4012, 19477)]