78222774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1862447}}^1$

素因数の和:1862459

約数の個数: 16

約数和(自身を含む): 178795008

約数和(自身を除く): 100572234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1862447, 3724894, 5587341, 11174682, 13037129, 26074258, 39111387, 78222774]

約数ペア:

[(1, 78222774), (2, 39111387), (3, 26074258), (6, 13037129), (7, 11174682), (14, 5587341), (21, 3724894), (42, 1862447)]