72423598

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:988

約数の個数: 24

約数和(自身を含む): 118162368

約数和(自身を除く): 45738770

約数列:

[1, 2, 13, 26, 169, 338, 353, 607, 706, 1214, 4589, 7891, 9178, 15782, 59657, 102583, 119314, 205166, 214271, 428542, 2785523, 5571046, 36211799, 72423598]

約数ペア:

[(1, 72423598), (2, 36211799), (13, 5571046), (26, 2785523), (169, 428542), (338, 214271), (353, 205166), (607, 119314), (706, 102583), (1214, 59657), (4589, 15782), (7891, 9178)]