71406072

素因数分解:

$2^3\times 3^2\times {\mathrm{991751}}^1$

素因数の和:991763

約数の個数: 24

約数和(自身を含む): 193391640

約数和(自身を除く): 121985568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991751, 1983502, 2975253, 3967004, 5950506, 7934008, 8925759, 11901012, 17851518, 23802024, 35703036, 71406072]

約数ペア:

[(1, 71406072), (2, 35703036), (3, 23802024), (4, 17851518), (6, 11901012), (8, 8925759), (9, 7934008), (12, 5950506), (18, 3967004), (24, 2975253), (36, 1983502), (72, 991751)]