42525548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 82978560

約数和(自身を除く): 40453012

約数列:

[1, 2, 4, 13, 26, 52, 59, 83, 118, 166, 167, 236, 332, 334, 668, 767, 1079, 1534, 2158, 2171, 3068, 4316, 4342, 4897, 8684, 9794, 9853, 13861, 19588, 19706, 27722, 39412, 55444, 63661, 127322, 128089, 180193, 254644, 256178, 360386, 512356, 720772, 817799, 1635598, 3271196, 10631387, 21262774, 42525548]

約数ペア:

[(1, 42525548), (2, 21262774), (4, 10631387), (13, 3271196), (26, 1635598), (52, 817799), (59, 720772), (83, 512356), (118, 360386), (166, 256178), (167, 254644), (236, 180193), (332, 128089), (334, 127322), (668, 63661), (767, 55444), (1079, 39412), (1534, 27722), (2158, 19706), (2171, 19588), (3068, 13861), (4316, 9853), (4342, 9794), (4897, 8684)]