51975222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 124830720

約数和(自身を除く): 72855498

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 2063, 4126, 4199, 6189, 8398, 12378, 12597, 25194, 26819, 35071, 39197, 53638, 70142, 78394, 80457, 105213, 117591, 160914, 210426, 235182, 455923, 509561, 666349, 911846, 1019122, 1332698, 1367769, 1528683, 1999047, 2735538, 3057366, 3998094, 8662537, 17325074, 25987611, 51975222]

約数ペア:

[(1, 51975222), (2, 25987611), (3, 17325074), (6, 8662537), (13, 3998094), (17, 3057366), (19, 2735538), (26, 1999047), (34, 1528683), (38, 1367769), (39, 1332698), (51, 1019122), (57, 911846), (78, 666349), (102, 509561), (114, 455923), (221, 235182), (247, 210426), (323, 160914), (442, 117591), (494, 105213), (646, 80457), (663, 78394), (741, 70142), (969, 53638), (1326, 39197), (1482, 35071), (1938, 26819), (2063, 25194), (4126, 12597), (4199, 12378), (6189, 8398)]