71668628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1949}}^1$

素因数の和:2299

約数の個数: 24

約数和(自身を含む): 130221000

約数和(自身を除く): 58552372

約数列:

[1, 2, 4, 29, 58, 116, 317, 634, 1268, 1949, 3898, 7796, 9193, 18386, 36772, 56521, 113042, 226084, 617833, 1235666, 2471332, 17917157, 35834314, 71668628]

約数ペア:

[(1, 71668628), (2, 35834314), (4, 17917157), (29, 2471332), (58, 1235666), (116, 617833), (317, 226084), (634, 113042), (1268, 56521), (1949, 36772), (3898, 18386), (7796, 9193)]