70881316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{146449}}^1$

素因数の和:146475

約数の個数: 18

約数和(自身を含む): 136344950

約数和(自身を除く): 65463634

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 146449, 292898, 585796, 1610939, 3221878, 6443756, 17720329, 35440658, 70881316]

約数ペア:

[(1, 70881316), (2, 35440658), (4, 17720329), (11, 6443756), (22, 3221878), (44, 1610939), (121, 585796), (242, 292898), (484, 146449)]