69515238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2903}}^1$

素因数の和:3228

約数の個数: 32

約数和(自身を含む): 150264576

約数和(自身を除く): 80749338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 2903, 3991, 5806, 7982, 8709, 11973, 17418, 23946, 37739, 75478, 113217, 226434, 891221, 1782442, 2673663, 5347326, 11585873, 23171746, 34757619, 69515238]

約数ペア:

[(1, 69515238), (2, 34757619), (3, 23171746), (6, 11585873), (13, 5347326), (26, 2673663), (39, 1782442), (78, 891221), (307, 226434), (614, 113217), (921, 75478), (1842, 37739), (2903, 23946), (3991, 17418), (5806, 11973), (7982, 8709)]