69963088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{336361}}^1$

素因数の和:336382

約数の個数: 20

約数和(自身を含む): 145981108

約数和(自身を除く): 76018020

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 336361, 672722, 1345444, 2690888, 4372693, 5381776, 8745386, 17490772, 34981544, 69963088]

約数ペア:

[(1, 69963088), (2, 34981544), (4, 17490772), (8, 8745386), (13, 5381776), (16, 4372693), (26, 2690888), (52, 1345444), (104, 672722), (208, 336361)]