76879719

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 139264000

約数和(自身を除く): 62384281

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 79, 133, 171, 189, 237, 271, 399, 513, 553, 711, 813, 1197, 1501, 1659, 1897, 2133, 2439, 3591, 4503, 4977, 5149, 5691, 7317, 10507, 13509, 14931, 15447, 17073, 21409, 31521, 36043, 40527, 46341, 51219, 64227, 94563, 108129, 139023, 149863, 192681, 283689, 324387, 406771, 449589, 578043, 973161, 1220313, 1348767, 2847397, 3660939, 4046301, 8542191, 10982817, 25626573, 76879719]

約数ペア:

[(1, 76879719), (3, 25626573), (7, 10982817), (9, 8542191), (19, 4046301), (21, 3660939), (27, 2847397), (57, 1348767), (63, 1220313), (79, 973161), (133, 578043), (171, 449589), (189, 406771), (237, 324387), (271, 283689), (399, 192681), (513, 149863), (553, 139023), (711, 108129), (813, 94563), (1197, 64227), (1501, 51219), (1659, 46341), (1897, 40527), (2133, 36043), (2439, 31521), (3591, 21409), (4503, 17073), (4977, 15447), (5149, 14931), (5691, 13509), (7317, 10507)]