70894448

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 139991040

約数和(自身を除く): 69096592

約数列:

[1, 2, 4, 8, 16, 127, 139, 251, 254, 278, 502, 508, 556, 1004, 1016, 1112, 2008, 2032, 2224, 4016, 17653, 31877, 34889, 35306, 63754, 69778, 70612, 127508, 139556, 141224, 255016, 279112, 282448, 510032, 558224, 4430903, 8861806, 17723612, 35447224, 70894448]

約数ペア:

[(1, 70894448), (2, 35447224), (4, 17723612), (8, 8861806), (16, 4430903), (127, 558224), (139, 510032), (251, 282448), (254, 279112), (278, 255016), (502, 141224), (508, 139556), (556, 127508), (1004, 70612), (1016, 69778), (1112, 63754), (2008, 35306), (2032, 34889), (2224, 31877), (4016, 17653)]