68834090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1871}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 133975296

約数和(自身を除く): 65141206

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 1871, 2830, 3679, 3742, 7358, 9355, 18395, 18710, 24323, 36790, 48646, 121615, 243230, 529493, 1058986, 2647465, 5294930, 6883409, 13766818, 34417045, 68834090]

約数ペア:

[(1, 68834090), (2, 34417045), (5, 13766818), (10, 6883409), (13, 5294930), (26, 2647465), (65, 1058986), (130, 529493), (283, 243230), (566, 121615), (1415, 48646), (1871, 36790), (2830, 24323), (3679, 18710), (3742, 18395), (7358, 9355)]