54219868

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 105235200

約数和(自身を除く): 51015332

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 89, 124, 178, 289, 356, 527, 578, 1054, 1156, 1513, 2108, 2759, 3026, 4913, 5518, 6052, 8959, 9826, 11036, 17918, 19652, 25721, 35836, 46903, 51442, 93806, 102884, 152303, 187612, 304606, 437257, 609212, 797351, 874514, 1594702, 1749028, 3189404, 13554967, 27109934, 54219868]

約数ペア:

[(1, 54219868), (2, 27109934), (4, 13554967), (17, 3189404), (31, 1749028), (34, 1594702), (62, 874514), (68, 797351), (89, 609212), (124, 437257), (178, 304606), (289, 187612), (356, 152303), (527, 102884), (578, 93806), (1054, 51442), (1156, 46903), (1513, 35836), (2108, 25721), (2759, 19652), (3026, 17918), (4913, 11036), (5518, 9826), (6052, 8959)]