71239744

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:323

約数の個数: 56

約数和(自身を含む): 145499328

約数和(自身を除く): 74259584

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 103, 107, 202, 206, 214, 404, 412, 428, 808, 824, 856, 1616, 1648, 1712, 3232, 3296, 3424, 6464, 6592, 6848, 10403, 10807, 11021, 20806, 21614, 22042, 41612, 43228, 44084, 83224, 86456, 88168, 166448, 172912, 176336, 332896, 345824, 352672, 665792, 691648, 705344, 1113121, 2226242, 4452484, 8904968, 17809936, 35619872, 71239744]

約数ペア:

[(1, 71239744), (2, 35619872), (4, 17809936), (8, 8904968), (16, 4452484), (32, 2226242), (64, 1113121), (101, 705344), (103, 691648), (107, 665792), (202, 352672), (206, 345824), (214, 332896), (404, 176336), (412, 172912), (428, 166448), (808, 88168), (824, 86456), (856, 83224), (1616, 44084), (1648, 43228), (1712, 41612), (3232, 22042), (3296, 21614), (3424, 20806), (6464, 11021), (6592, 10807), (6848, 10403)]