87209964

素因数分解:

$2^2\times 3^2\times {\mathrm{2422499}}^1$

素因数の和:2422509

約数の個数: 18

約数和(自身を含む): 220447500

約数和(自身を除く): 133237536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2422499, 4844998, 7267497, 9689996, 14534994, 21802491, 29069988, 43604982, 87209964]

約数ペア:

[(1, 87209964), (2, 43604982), (3, 29069988), (4, 21802491), (6, 14534994), (9, 9689996), (12, 7267497), (18, 4844998), (36, 2422499)]