81919558

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3412

約数の個数: 32

約数和(自身を含む): 147248640

約数和(自身を除く): 65329082

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 1763, 3319, 3526, 6638, 12341, 23233, 24682, 46466, 136079, 142717, 272158, 285434, 952553, 999019, 1905106, 1998038, 5851397, 11702794, 40959779, 81919558]

約数ペア:

[(1, 81919558), (2, 40959779), (7, 11702794), (14, 5851397), (41, 1998038), (43, 1905106), (82, 999019), (86, 952553), (287, 285434), (301, 272158), (574, 142717), (602, 136079), (1763, 46466), (3319, 24682), (3526, 23233), (6638, 12341)]