74564842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 128044800

約数和(自身を除く): 53479958

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 407, 517, 814, 1034, 1739, 1949, 3478, 3898, 19129, 21439, 38258, 42878, 72113, 91603, 144226, 183206, 793243, 1007633, 1586486, 2015266, 3389311, 6778622, 37282421, 74564842]

約数ペア:

[(1, 74564842), (2, 37282421), (11, 6778622), (22, 3389311), (37, 2015266), (47, 1586486), (74, 1007633), (94, 793243), (407, 183206), (517, 144226), (814, 91603), (1034, 72113), (1739, 42878), (1949, 38258), (3478, 21439), (3898, 19129)]