71774144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:613

約数の個数: 56

約数和(自身を含む): 154429968

約数和(自身を除く): 82655824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 281, 307, 416, 562, 614, 832, 1124, 1228, 2248, 2456, 3653, 3991, 4496, 4912, 7306, 7982, 8992, 9824, 14612, 15964, 17984, 19648, 29224, 31928, 58448, 63856, 86267, 116896, 127712, 172534, 233792, 255424, 345068, 690136, 1121471, 1380272, 2242942, 2760544, 4485884, 5521088, 8971768, 17943536, 35887072, 71774144]

約数ペア:

[(1, 71774144), (2, 35887072), (4, 17943536), (8, 8971768), (13, 5521088), (16, 4485884), (26, 2760544), (32, 2242942), (52, 1380272), (64, 1121471), (104, 690136), (208, 345068), (281, 255424), (307, 233792), (416, 172534), (562, 127712), (614, 116896), (832, 86267), (1124, 63856), (1228, 58448), (2248, 31928), (2456, 29224), (3653, 19648), (3991, 17984), (4496, 15964), (4912, 14612), (7306, 9824), (7982, 8992)]