86270512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{317171}}^1$

素因数の和:317196

約数の個数: 20

約数和(自身を含む): 176981976

約数和(自身を除く): 90711464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 317171, 634342, 1268684, 2537368, 5074736, 5391907, 10783814, 21567628, 43135256, 86270512]

約数ペア:

[(1, 86270512), (2, 43135256), (4, 21567628), (8, 10783814), (16, 5391907), (17, 5074736), (34, 2537368), (68, 1268684), (136, 634342), (272, 317171)]