31149272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4597}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 73384080

約数和(自身を除く): 42234808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 4597, 6776, 9194, 18388, 32179, 36776, 50567, 64358, 101134, 128716, 202268, 257432, 353969, 404536, 556237, 707938, 1112474, 1415876, 2224948, 2831752, 3893659, 4449896, 7787318, 15574636, 31149272]

約数ペア:

[(1, 31149272), (2, 15574636), (4, 7787318), (7, 4449896), (8, 3893659), (11, 2831752), (14, 2224948), (22, 1415876), (28, 1112474), (44, 707938), (56, 556237), (77, 404536), (88, 353969), (121, 257432), (154, 202268), (242, 128716), (308, 101134), (484, 64358), (616, 50567), (847, 36776), (968, 32179), (1694, 18388), (3388, 9194), (4597, 6776)]