70447972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{132421}}^1$

素因数の和:132451

約数の個数: 24

約数和(自身を含む): 148312640

約数和(自身を除く): 77864668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 132421, 264842, 529684, 926947, 1853894, 2515999, 3707788, 5031998, 10063996, 17611993, 35223986, 70447972]

約数ペア:

[(1, 70447972), (2, 35223986), (4, 17611993), (7, 10063996), (14, 5031998), (19, 3707788), (28, 2515999), (38, 1853894), (76, 926947), (133, 529684), (266, 264842), (532, 132421)]