71992557

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9767}}^1$

素因数の和:9799

約数の個数: 40

約数和(自身を含む): 132375936

約数和(自身を除く): 60383379

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 9767, 29301, 68369, 87903, 126971, 205107, 263709, 380913, 615321, 791127, 888797, 1142739, 1845963, 2666391, 3428217, 5537889, 7999173, 10284651, 23997519, 71992557]

約数ペア:

[(1, 71992557), (3, 23997519), (7, 10284651), (9, 7999173), (13, 5537889), (21, 3428217), (27, 2666391), (39, 1845963), (63, 1142739), (81, 888797), (91, 791127), (117, 615321), (189, 380913), (273, 263709), (351, 205107), (567, 126971), (819, 87903), (1053, 68369), (2457, 29301), (7371, 9767)]