86580473

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 111456000

約数和(自身を除く): 24875527

約数列:

[1, 7, 17, 19, 119, 133, 149, 257, 323, 1043, 1799, 2261, 2533, 2831, 4369, 4883, 17731, 19817, 30583, 34181, 38293, 48127, 83011, 268051, 336889, 581077, 650981, 727567, 4556867, 5092969, 12368639, 86580473]

約数ペア:

[(1, 86580473), (7, 12368639), (17, 5092969), (19, 4556867), (119, 727567), (133, 650981), (149, 581077), (257, 336889), (323, 268051), (1043, 83011), (1799, 48127), (2261, 38293), (2533, 34181), (2831, 30583), (4369, 19817), (4883, 17731)]