54913719

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 37983561

約数列:

[1, 3, 7, 21, 23, 41, 47, 59, 69, 123, 141, 161, 177, 287, 329, 413, 483, 861, 943, 987, 1081, 1239, 1357, 1927, 2419, 2773, 2829, 3243, 4071, 5781, 6601, 7257, 7567, 8319, 9499, 13489, 16933, 19411, 19803, 22701, 28497, 40467, 44321, 50799, 55637, 58233, 63779, 113693, 132963, 166911, 191337, 310247, 341079, 389459, 446453, 795851, 930741, 1168377, 1339359, 2387553, 2614939, 7844817, 18304573, 54913719]

約数ペア:

[(1, 54913719), (3, 18304573), (7, 7844817), (21, 2614939), (23, 2387553), (41, 1339359), (47, 1168377), (59, 930741), (69, 795851), (123, 446453), (141, 389459), (161, 341079), (177, 310247), (287, 191337), (329, 166911), (413, 132963), (483, 113693), (861, 63779), (943, 58233), (987, 55637), (1081, 50799), (1239, 44321), (1357, 40467), (1927, 28497), (2419, 22701), (2773, 19803), (2829, 19411), (3243, 16933), (4071, 13489), (5781, 9499), (6601, 8319), (7257, 7567)]