87913222

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 146577600

約数和(自身を除く): 58664378

約数列:

[1, 2, 17, 23, 34, 46, 289, 389, 391, 578, 778, 782, 4913, 6613, 6647, 8947, 9826, 13226, 13294, 17894, 112421, 112999, 152099, 224842, 225998, 304198, 1911157, 2585683, 3822314, 5171366, 43956611, 87913222]

約数ペア:

[(1, 87913222), (2, 43956611), (17, 5171366), (23, 3822314), (34, 2585683), (46, 1911157), (289, 304198), (389, 225998), (391, 224842), (578, 152099), (778, 112999), (782, 112421), (4913, 17894), (6613, 13294), (6647, 13226), (8947, 9826)]