64672219

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 69914880

約数和(自身を除く): 5242661

約数列:

[1, 19, 67, 101, 503, 1273, 1919, 6767, 9557, 33701, 50803, 128573, 640319, 965257, 3403801, 64672219]

約数ペア:

[(1, 64672219), (19, 3403801), (67, 965257), (101, 640319), (503, 128573), (1273, 50803), (1919, 33701), (6767, 9557)]