71808072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{427429}}^1$

素因数の和:427445

約数の個数: 32

約数和(自身を含む): 205166400

約数和(自身を除く): 133358328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 427429, 854858, 1282287, 1709716, 2564574, 2992003, 3419432, 5129148, 5984006, 8976009, 10258296, 11968012, 17952018, 23936024, 35904036, 71808072]

約数ペア:

[(1, 71808072), (2, 35904036), (3, 23936024), (4, 17952018), (6, 11968012), (7, 10258296), (8, 8976009), (12, 5984006), (14, 5129148), (21, 3419432), (24, 2992003), (28, 2564574), (42, 1709716), (56, 1282287), (84, 854858), (168, 427429)]