57928528

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^2\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 60

約数和(自身を含む): 131345760

約数和(自身を除く): 73417232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 139, 244, 278, 427, 488, 556, 854, 973, 976, 1112, 1708, 1946, 2224, 3416, 3721, 3892, 6832, 7442, 7784, 8479, 14884, 15568, 16958, 26047, 29768, 33916, 52094, 59353, 59536, 67832, 104188, 118706, 135664, 208376, 237412, 416752, 474824, 517219, 949648, 1034438, 2068876, 3620533, 4137752, 7241066, 8275504, 14482132, 28964264, 57928528]

約数ペア:

[(1, 57928528), (2, 28964264), (4, 14482132), (7, 8275504), (8, 7241066), (14, 4137752), (16, 3620533), (28, 2068876), (56, 1034438), (61, 949648), (112, 517219), (122, 474824), (139, 416752), (244, 237412), (278, 208376), (427, 135664), (488, 118706), (556, 104188), (854, 67832), (973, 59536), (976, 59353), (1112, 52094), (1708, 33916), (1946, 29768), (2224, 26047), (3416, 16958), (3721, 15568), (3892, 14884), (6832, 8479), (7442, 7784)]