80643112

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 167388480

約数和(自身を除く): 86745368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 227, 242, 367, 454, 484, 734, 908, 968, 1468, 1816, 2497, 2936, 4037, 4994, 8074, 9988, 16148, 19976, 27467, 32296, 44407, 54934, 83309, 88814, 109868, 166618, 177628, 219736, 333236, 355256, 666472, 916399, 1832798, 3665596, 7331192, 10080389, 20160778, 40321556, 80643112]

約数ペア:

[(1, 80643112), (2, 40321556), (4, 20160778), (8, 10080389), (11, 7331192), (22, 3665596), (44, 1832798), (88, 916399), (121, 666472), (227, 355256), (242, 333236), (367, 219736), (454, 177628), (484, 166618), (734, 109868), (908, 88814), (968, 83309), (1468, 54934), (1816, 44407), (2497, 32296), (2936, 27467), (4037, 19976), (4994, 16148), (8074, 9988)]