65164112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313289}}^1$

素因数の和:313310

約数の個数: 20

約数和(自身を含む): 135967860

約数和(自身を除く): 70803748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313289, 626578, 1253156, 2506312, 4072757, 5012624, 8145514, 16291028, 32582056, 65164112]

約数ペア:

[(1, 65164112), (2, 32582056), (4, 16291028), (8, 8145514), (13, 5012624), (16, 4072757), (26, 2506312), (52, 1253156), (104, 626578), (208, 313289)]