53471054

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 108065160

約数和(自身を除く): 54594106

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 47, 49, 91, 94, 98, 133, 182, 247, 266, 329, 494, 611, 637, 658, 893, 931, 1222, 1274, 1729, 1786, 1862, 2209, 2303, 3458, 4277, 4418, 4606, 6251, 8554, 11609, 12103, 12502, 15463, 23218, 24206, 28717, 29939, 30926, 41971, 43757, 57434, 59878, 81263, 83942, 87514, 108241, 162526, 201019, 216482, 293797, 402038, 545623, 568841, 587594, 1091246, 1137682, 1407133, 2056579, 2814266, 3819361, 4113158, 7638722, 26735527, 53471054]

約数ペア:

[(1, 53471054), (2, 26735527), (7, 7638722), (13, 4113158), (14, 3819361), (19, 2814266), (26, 2056579), (38, 1407133), (47, 1137682), (49, 1091246), (91, 587594), (94, 568841), (98, 545623), (133, 402038), (182, 293797), (247, 216482), (266, 201019), (329, 162526), (494, 108241), (611, 87514), (637, 83942), (658, 81263), (893, 59878), (931, 57434), (1222, 43757), (1274, 41971), (1729, 30926), (1786, 29939), (1862, 28717), (2209, 24206), (2303, 23218), (3458, 15463), (4277, 12502), (4418, 12103), (4606, 11609), (6251, 8554)]