68356161

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 108950400

約数和(自身を除く): 40594239

約数列:

[1, 3, 9, 23, 29, 59, 69, 87, 177, 193, 207, 261, 531, 579, 667, 1357, 1711, 1737, 2001, 4071, 4439, 5133, 5597, 6003, 11387, 12213, 13317, 15399, 16791, 34161, 39353, 39951, 50373, 102483, 118059, 128731, 261901, 330223, 354177, 386193, 785703, 990669, 1158579, 2357109, 2972007, 7595129, 22785387, 68356161]

約数ペア:

[(1, 68356161), (3, 22785387), (9, 7595129), (23, 2972007), (29, 2357109), (59, 1158579), (69, 990669), (87, 785703), (177, 386193), (193, 354177), (207, 330223), (261, 261901), (531, 128731), (579, 118059), (667, 102483), (1357, 50373), (1711, 39951), (1737, 39353), (2001, 34161), (4071, 16791), (4439, 15399), (5133, 13317), (5597, 12213), (6003, 11387)]