67072439

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 81755520

約数和(自身を除く): 14683081

約数列:

[1, 7, 23, 59, 161, 307, 413, 529, 1357, 2149, 3703, 7061, 9499, 18113, 31211, 49427, 126791, 162403, 218477, 416599, 1136821, 2916193, 9581777, 67072439]

約数ペア:

[(1, 67072439), (7, 9581777), (23, 2916193), (59, 1136821), (161, 416599), (307, 218477), (413, 162403), (529, 126791), (1357, 49427), (2149, 31211), (3703, 18113), (7061, 9499)]