75679395729

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1\times {\mathrm{3253}}^1$

素因数の和:3774

約数の個数: 64

約数和(自身を含む): 122454528000

約数和(自身を除く): 46775132271

約数列:

[1, 3, 7, 19, 21, 57, 133, 199, 293, 399, 597, 879, 1393, 2051, 3253, 3781, 4179, 5567, 6153, 9759, 11343, 16701, 22771, 26467, 38969, 58307, 61807, 68313, 79401, 116907, 174921, 185421, 408149, 432649, 647347, 953129, 1107833, 1224447, 1297947, 1942041, 2859387, 3323499, 4531429, 6671903, 7754831, 12299593, 13594287, 18109451, 20015709, 23264493, 36898779, 54328353, 86097151, 126766157, 189672671, 258291453, 380298471, 569018013, 1327708697, 3603780749, 3983126091, 10811342247, 25226465243, 75679395729]

約数ペア:

[(1, 75679395729), (3, 25226465243), (7, 10811342247), (19, 3983126091), (21, 3603780749), (57, 1327708697), (133, 569018013), (199, 380298471), (293, 258291453), (399, 189672671), (597, 126766157), (879, 86097151), (1393, 54328353), (2051, 36898779), (3253, 23264493), (3781, 20015709), (4179, 18109451), (5567, 13594287), (6153, 12299593), (9759, 7754831), (11343, 6671903), (16701, 4531429), (22771, 3323499), (26467, 2859387), (38969, 1942041), (58307, 1297947), (61807, 1224447), (68313, 1107833), (79401, 953129), (116907, 647347), (174921, 432649), (185421, 408149)]