71739898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 48010502

約数列:

[1, 2, 17, 23, 34, 46, 199, 391, 398, 461, 782, 922, 3383, 4577, 6766, 7837, 9154, 10603, 15674, 21206, 77809, 91739, 155618, 180251, 183478, 360502, 1559563, 2109997, 3119126, 4219994, 35869949, 71739898]

約数ペア:

[(1, 71739898), (2, 35869949), (17, 4219994), (23, 3119126), (34, 2109997), (46, 1559563), (199, 360502), (391, 183478), (398, 180251), (461, 155618), (782, 91739), (922, 77809), (3383, 21206), (4577, 15674), (6766, 10603), (7837, 9154)]