64337936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{309317}}^1$

素因数の和:309338

約数の個数: 20

約数和(自身を含む): 134244012

約数和(自身を除く): 69906076

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 309317, 618634, 1237268, 2474536, 4021121, 4949072, 8042242, 16084484, 32168968, 64337936]

約数ペア:

[(1, 64337936), (2, 32168968), (4, 16084484), (8, 8042242), (13, 4949072), (16, 4021121), (26, 2474536), (52, 1237268), (104, 618634), (208, 309317)]