87117318

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{254729}}^1$

素因数の和:254756

約数の個数: 24

約数和(自身を含む): 198689400

約数和(自身を除く): 111572082

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 254729, 509458, 764187, 1528374, 2292561, 4585122, 4839851, 9679702, 14519553, 29039106, 43558659, 87117318]

約数ペア:

[(1, 87117318), (2, 43558659), (3, 29039106), (6, 14519553), (9, 9679702), (18, 4839851), (19, 4585122), (38, 2292561), (57, 1528374), (114, 764187), (171, 509458), (342, 254729)]