47455156

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 97372800

約数和(自身を除く): 49917644

約数列:

[1, 2, 4, 7, 14, 28, 89, 137, 139, 178, 274, 278, 356, 548, 556, 623, 959, 973, 1246, 1918, 1946, 2492, 3836, 3892, 12193, 12371, 19043, 24386, 24742, 38086, 48772, 49484, 76172, 85351, 86597, 133301, 170702, 173194, 266602, 341404, 346388, 533204, 1694827, 3389654, 6779308, 11863789, 23727578, 47455156]

約数ペア:

[(1, 47455156), (2, 23727578), (4, 11863789), (7, 6779308), (14, 3389654), (28, 1694827), (89, 533204), (137, 346388), (139, 341404), (178, 266602), (274, 173194), (278, 170702), (356, 133301), (548, 86597), (556, 85351), (623, 76172), (959, 49484), (973, 48772), (1246, 38086), (1918, 24742), (1946, 24386), (2492, 19043), (3836, 12371), (3892, 12193)]