72716548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2749}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 135135000

約数和(自身を除く): 62418452

約数列:

[1, 2, 4, 17, 34, 68, 389, 778, 1556, 2749, 5498, 6613, 10996, 13226, 26452, 46733, 93466, 186932, 1069361, 2138722, 4277444, 18179137, 36358274, 72716548]

約数ペア:

[(1, 72716548), (2, 36358274), (4, 18179137), (17, 4277444), (34, 2138722), (68, 1069361), (389, 186932), (778, 93466), (1556, 46733), (2749, 26452), (5498, 13226), (6613, 10996)]