71352

素因数分解:

$2^3\times 3^2\times {\mathrm{991}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 193440

約数和(自身を除く): 122088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991, 1982, 2973, 3964, 5946, 7928, 8919, 11892, 17838, 23784, 35676, 71352]

約数ペア:

[(1, 71352), (2, 35676), (3, 23784), (4, 17838), (6, 11892), (8, 8919), (9, 7928), (12, 5946), (18, 3964), (24, 2973), (36, 1982), (72, 991)]