64963661

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 80274240

約数和(自身を除く): 15310579

約数列:

[1, 7, 23, 49, 59, 161, 413, 977, 1127, 1357, 2891, 6839, 9499, 22471, 47873, 57643, 66493, 157297, 403501, 1101079, 1325789, 2824507, 9280523, 64963661]

約数ペア:

[(1, 64963661), (7, 9280523), (23, 2824507), (49, 1325789), (59, 1101079), (161, 403501), (413, 157297), (977, 66493), (1127, 57643), (1357, 47873), (2891, 22471), (6839, 9499)]