66156772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 131947200

約数和(自身を除く): 65790428

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 139, 278, 319, 373, 556, 638, 746, 1276, 1492, 1529, 3058, 4031, 4103, 6116, 8062, 8206, 10817, 16124, 16412, 21634, 43268, 44341, 51847, 88682, 103694, 118987, 177364, 207388, 237974, 475948, 570317, 1140634, 1503563, 2281268, 3007126, 6014252, 16539193, 33078386, 66156772]

約数ペア:

[(1, 66156772), (2, 33078386), (4, 16539193), (11, 6014252), (22, 3007126), (29, 2281268), (44, 1503563), (58, 1140634), (116, 570317), (139, 475948), (278, 237974), (319, 207388), (373, 177364), (556, 118987), (638, 103694), (746, 88682), (1276, 51847), (1492, 44341), (1529, 43268), (3058, 21634), (4031, 16412), (4103, 16124), (6116, 10817), (8062, 8206)]