56742968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1549}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 112530000

約数和(自身を除く): 55787032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 482, 964, 1549, 1928, 3098, 4579, 6196, 9158, 12392, 18316, 29431, 36632, 58862, 117724, 235448, 373309, 746618, 1493236, 2986472, 7092871, 14185742, 28371484, 56742968]

約数ペア:

[(1, 56742968), (2, 28371484), (4, 14185742), (8, 7092871), (19, 2986472), (38, 1493236), (76, 746618), (152, 373309), (241, 235448), (482, 117724), (964, 58862), (1549, 36632), (1928, 29431), (3098, 18316), (4579, 12392), (6196, 9158)]