78858442

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{1289}}^1$

素因数の和:1498

約数の個数: 24

約数和(自身を含む): 128894220

約数和(自身を除く): 50035778

約数列:

[1, 2, 13, 26, 169, 181, 338, 362, 1289, 2353, 2578, 4706, 16757, 30589, 33514, 61178, 217841, 233309, 435682, 466618, 3033017, 6066034, 39429221, 78858442]

約数ペア:

[(1, 78858442), (2, 39429221), (13, 6066034), (26, 3033017), (169, 466618), (181, 435682), (338, 233309), (362, 217841), (1289, 61178), (2353, 33514), (2578, 30589), (4706, 16757)]