70005904

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 138350520

約数和(自身を除く): 68344616

約数列:

[1, 2, 4, 8, 16, 109, 137, 218, 274, 293, 436, 548, 586, 872, 1096, 1172, 1744, 2192, 2344, 4688, 14933, 29866, 31937, 40141, 59732, 63874, 80282, 119464, 127748, 160564, 238928, 255496, 321128, 510992, 642256, 4375369, 8750738, 17501476, 35002952, 70005904]

約数ペア:

[(1, 70005904), (2, 35002952), (4, 17501476), (8, 8750738), (16, 4375369), (109, 642256), (137, 510992), (218, 321128), (274, 255496), (293, 238928), (436, 160564), (548, 127748), (586, 119464), (872, 80282), (1096, 63874), (1172, 59732), (1744, 40141), (2192, 31937), (2344, 29866), (4688, 14933)]