64204382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 46992418

約数列:

[1, 2, 11, 19, 22, 38, 209, 269, 418, 538, 571, 1142, 2959, 5111, 5918, 6281, 10222, 10849, 12562, 21698, 56221, 112442, 119339, 153599, 238678, 307198, 1689589, 2918381, 3379178, 5836762, 32102191, 64204382]

約数ペア:

[(1, 64204382), (2, 32102191), (11, 5836762), (19, 3379178), (22, 2918381), (38, 1689589), (209, 307198), (269, 238678), (418, 153599), (538, 119339), (571, 112442), (1142, 56221), (2959, 21698), (5111, 12562), (5918, 10849), (6281, 10222)]