66748544

素因数分解:

$2^7\times {\mathrm{643}}^1\times {\mathrm{811}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 133346640

約数和(自身を除く): 66598096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 643, 811, 1286, 1622, 2572, 3244, 5144, 6488, 10288, 12976, 20576, 25952, 41152, 51904, 82304, 103808, 521473, 1042946, 2085892, 4171784, 8343568, 16687136, 33374272, 66748544]

約数ペア:

[(1, 66748544), (2, 33374272), (4, 16687136), (8, 8343568), (16, 4171784), (32, 2085892), (64, 1042946), (128, 521473), (643, 103808), (811, 82304), (1286, 51904), (1622, 41152), (2572, 25952), (3244, 20576), (5144, 12976), (6488, 10288)]