75278342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{1999}}^1$

素因数の和:3011

約数の個数: 16

約数和(自身を含む): 119040000

約数和(自身を除く): 43761658

約数列:

[1, 2, 19, 38, 991, 1982, 1999, 3998, 18829, 37658, 37981, 75962, 1981009, 3962018, 37639171, 75278342]

約数ペア:

[(1, 75278342), (2, 37639171), (19, 3962018), (38, 1981009), (991, 75962), (1982, 37981), (1999, 37658), (3998, 18829)]