78488244

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{16901}}^1$

素因数の和:16957

約数の個数: 48

約数和(自身を含む): 208232640

約数和(自身を除く): 129744396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 16901, 33802, 50703, 67604, 101406, 152109, 202812, 304218, 456327, 608436, 726743, 912654, 1453486, 1825308, 2180229, 2906972, 4360458, 6540687, 8720916, 13081374, 19622061, 26162748, 39244122, 78488244]

約数ペア:

[(1, 78488244), (2, 39244122), (3, 26162748), (4, 19622061), (6, 13081374), (9, 8720916), (12, 6540687), (18, 4360458), (27, 2906972), (36, 2180229), (43, 1825308), (54, 1453486), (86, 912654), (108, 726743), (129, 608436), (172, 456327), (258, 304218), (387, 202812), (516, 152109), (774, 101406), (1161, 67604), (1548, 50703), (2322, 33802), (4644, 16901)]