71909704

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{64667}}^1$

素因数の和:64812

約数の個数: 16

約数和(自身を含む): 135802800

約数和(自身を除く): 63893096

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 64667, 129334, 258668, 517336, 8988713, 17977426, 35954852, 71909704]

約数ペア:

[(1, 71909704), (2, 35954852), (4, 17977426), (8, 8988713), (139, 517336), (278, 258668), (556, 129334), (1112, 64667)]