71347952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{343019}}^1$

素因数の和:343040

約数の個数: 20

約数和(自身を含む): 148870680

約数和(自身を除く): 77522728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 343019, 686038, 1372076, 2744152, 4459247, 5488304, 8918494, 17836988, 35673976, 71347952]

約数ペア:

[(1, 71347952), (2, 35673976), (4, 17836988), (8, 8918494), (13, 5488304), (16, 4459247), (26, 2744152), (52, 1372076), (104, 686038), (208, 343019)]