71315192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{685723}}^1$

素因数の和:685742

約数の個数: 16

約数和(自身を含む): 144002040

約数和(自身を除く): 72686848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 685723, 1371446, 2742892, 5485784, 8914399, 17828798, 35657596, 71315192]

約数ペア:

[(1, 71315192), (2, 35657596), (4, 17828798), (8, 8914399), (13, 5485784), (26, 2742892), (52, 1371446), (104, 685723)]