69263272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{665993}}^1$

素因数の和:666012

約数の個数: 16

約数和(自身を含む): 139858740

約数和(自身を除く): 70595468

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 665993, 1331986, 2663972, 5327944, 8657909, 17315818, 34631636, 69263272]

約数ペア:

[(1, 69263272), (2, 34631636), (4, 17315818), (8, 8657909), (13, 5327944), (26, 2663972), (52, 1331986), (104, 665993)]