51670728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 149104800

約数和(自身を除く): 97434072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 107, 114, 152, 171, 214, 228, 321, 342, 353, 428, 456, 642, 684, 706, 856, 963, 1059, 1284, 1368, 1412, 1926, 2033, 2118, 2568, 2824, 3177, 3852, 4066, 4236, 6099, 6354, 6707, 7704, 8132, 8472, 12198, 12708, 13414, 16264, 18297, 20121, 24396, 25416, 26828, 36594, 37771, 40242, 48792, 53656, 60363, 73188, 75542, 80484, 113313, 120726, 146376, 151084, 160968, 226626, 241452, 302168, 339939, 453252, 482904, 679878, 717649, 906504, 1359756, 1435298, 2152947, 2719512, 2870596, 4305894, 5741192, 6458841, 8611788, 12917682, 17223576, 25835364, 51670728]

約数ペア:

[(1, 51670728), (2, 25835364), (3, 17223576), (4, 12917682), (6, 8611788), (8, 6458841), (9, 5741192), (12, 4305894), (18, 2870596), (19, 2719512), (24, 2152947), (36, 1435298), (38, 1359756), (57, 906504), (72, 717649), (76, 679878), (107, 482904), (114, 453252), (152, 339939), (171, 302168), (214, 241452), (228, 226626), (321, 160968), (342, 151084), (353, 146376), (428, 120726), (456, 113313), (642, 80484), (684, 75542), (706, 73188), (856, 60363), (963, 53656), (1059, 48792), (1284, 40242), (1368, 37771), (1412, 36594), (1926, 26828), (2033, 25416), (2118, 24396), (2568, 20121), (2824, 18297), (3177, 16264), (3852, 13414), (4066, 12708), (4236, 12198), (6099, 8472), (6354, 8132), (6707, 7704)]