71395272518

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{98885419}}^1$

素因数の和:98885459

約数の個数: 12

約数和(自身を含む): 113026035060

約数和(自身を除く): 41630762542

約数列:

[1, 2, 19, 38, 361, 722, 98885419, 197770838, 1878822961, 3757645922, 35697636259, 71395272518]

約数ペア:

[(1, 71395272518), (2, 35697636259), (19, 3757645922), (38, 1878822961), (361, 197770838), (722, 98885419)]