65101372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 138880000

約数和(自身を除く): 73778628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 1549, 2212, 3002, 3098, 6004, 6196, 10507, 10843, 21014, 21686, 29431, 42028, 43372, 58862, 117724, 122371, 206017, 244742, 412034, 489484, 824068, 856597, 1713194, 2325049, 3426388, 4650098, 9300196, 16275343, 32550686, 65101372]

約数ペア:

[(1, 65101372), (2, 32550686), (4, 16275343), (7, 9300196), (14, 4650098), (19, 3426388), (28, 2325049), (38, 1713194), (76, 856597), (79, 824068), (133, 489484), (158, 412034), (266, 244742), (316, 206017), (532, 122371), (553, 117724), (1106, 58862), (1501, 43372), (1549, 42028), (2212, 29431), (3002, 21686), (3098, 21014), (6004, 10843), (6196, 10507)]