71821624

素因数分解:

$2^3\times 7^1\times {\mathrm{1282529}}^1$

素因数の和:1282542

約数の個数: 16

約数和(自身を含む): 153903600

約数和(自身を除く): 82081976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1282529, 2565058, 5130116, 8977703, 10260232, 17955406, 35910812, 71821624]

約数ペア:

[(1, 71821624), (2, 35910812), (4, 17955406), (7, 10260232), (8, 8977703), (14, 5130116), (28, 2565058), (56, 1282529)]