72019472

素因数分解:

$2^4\times 7^1\times {\mathrm{643031}}^1$

素因数の和:643046

約数の個数: 20

約数和(自身を含む): 159471936

約数和(自身を除く): 87452464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 643031, 1286062, 2572124, 4501217, 5144248, 9002434, 10288496, 18004868, 36009736, 72019472]

約数ペア:

[(1, 72019472), (2, 36009736), (4, 18004868), (7, 10288496), (8, 9002434), (14, 5144248), (16, 4501217), (28, 2572124), (56, 1286062), (112, 643031)]