66519130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23017}}^1$

素因数の和:23058

約数の個数: 24

約数和(自身を含む): 127197468

約数和(自身を除く): 60678338

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 23017, 46034, 115085, 230170, 391289, 782578, 1956445, 3912890, 6651913, 13303826, 33259565, 66519130]

約数ペア:

[(1, 66519130), (2, 33259565), (5, 13303826), (10, 6651913), (17, 3912890), (34, 1956445), (85, 782578), (170, 391289), (289, 230170), (578, 115085), (1445, 46034), (2890, 23017)]