87719932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18169}}^1$

素因数の和:18261

約数の個数: 24

約数和(自身を含む): 164838240

約数和(自身を除く): 77118308

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 18169, 36338, 72676, 308873, 617746, 1235492, 1289999, 2579998, 5159996, 21929983, 43859966, 87719932]

約数ペア:

[(1, 87719932), (2, 43859966), (4, 21929983), (17, 5159996), (34, 2579998), (68, 1289999), (71, 1235492), (142, 617746), (284, 308873), (1207, 72676), (2414, 36338), (4828, 18169)]