71385318

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{208729}}^1$

素因数の和:208756

約数の個数: 24

約数和(自身を含む): 162809400

約数和(自身を除く): 91424082

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 208729, 417458, 626187, 1252374, 1878561, 3757122, 3965851, 7931702, 11897553, 23795106, 35692659, 71385318]

約数ペア:

[(1, 71385318), (2, 35692659), (3, 23795106), (6, 11897553), (9, 7931702), (18, 3965851), (19, 3757122), (38, 1878561), (57, 1252374), (114, 626187), (171, 417458), (342, 208729)]