71475248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{343631}}^1$

素因数の和:343652

約数の個数: 20

約数和(自身を含む): 149136288

約数和(自身を除く): 77661040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 343631, 687262, 1374524, 2749048, 4467203, 5498096, 8934406, 17868812, 35737624, 71475248]

約数ペア:

[(1, 71475248), (2, 35737624), (4, 17868812), (8, 8934406), (13, 5498096), (16, 4467203), (26, 2749048), (52, 1374524), (104, 687262), (208, 343631)]