71232984

素因数分解:

$2^3\times 3^2\times {\mathrm{989347}}^1$

素因数の和:989359

約数の個数: 24

約数和(自身を含む): 192922860

約数和(自身を除く): 121689876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 989347, 1978694, 2968041, 3957388, 5936082, 7914776, 8904123, 11872164, 17808246, 23744328, 35616492, 71232984]

約数ペア:

[(1, 71232984), (2, 35616492), (3, 23744328), (4, 17808246), (6, 11872164), (8, 8904123), (9, 7914776), (12, 5936082), (18, 3957388), (24, 2968041), (36, 1978694), (72, 989347)]