90867812

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{48437}}^1$

素因数の和:48515

約数の個数: 24

約数和(自身を含む): 184451904

約数和(自身を除く): 93584092

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 48437, 96874, 193748, 339059, 678118, 1356236, 3245279, 6490558, 12981116, 22716953, 45433906, 90867812]

約数ペア:

[(1, 90867812), (2, 45433906), (4, 22716953), (7, 12981116), (14, 6490558), (28, 3245279), (67, 1356236), (134, 678118), (268, 339059), (469, 193748), (938, 96874), (1876, 48437)]