71651788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44449}}^1$

素因数の和:44497

約数の個数: 24

約数和(自身を含む): 139395200

約数和(自身を除く): 67743412

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 44449, 88898, 177796, 577837, 1155674, 1377919, 2311348, 2755838, 5511676, 17912947, 35825894, 71651788]

約数ペア:

[(1, 71651788), (2, 35825894), (4, 17912947), (13, 5511676), (26, 2755838), (31, 2311348), (52, 1377919), (62, 1155674), (124, 577837), (403, 177796), (806, 88898), (1612, 44449)]