66664976

素因数分解:

$2^4\times 7^1\times {\mathrm{613}}^1\times {\mathrm{971}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 148008384

約数和(自身を除く): 81343408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 613, 971, 1226, 1942, 2452, 3884, 4291, 4904, 6797, 7768, 8582, 9808, 13594, 15536, 17164, 27188, 34328, 54376, 68656, 108752, 595223, 1190446, 2380892, 4166561, 4761784, 8333122, 9523568, 16666244, 33332488, 66664976]

約数ペア:

[(1, 66664976), (2, 33332488), (4, 16666244), (7, 9523568), (8, 8333122), (14, 4761784), (16, 4166561), (28, 2380892), (56, 1190446), (112, 595223), (613, 108752), (971, 68656), (1226, 54376), (1942, 34328), (2452, 27188), (3884, 17164), (4291, 15536), (4904, 13594), (6797, 9808), (7768, 8582)]