61668488

素因数分解:

$2^3\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1291}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 132404160

約数和(自身を除く): 70735672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 853, 1291, 1706, 2582, 3412, 5164, 5971, 6824, 9037, 10328, 11942, 18074, 23884, 36148, 47768, 72296, 1101223, 2202446, 4404892, 7708561, 8809784, 15417122, 30834244, 61668488]

約数ペア:

[(1, 61668488), (2, 30834244), (4, 15417122), (7, 8809784), (8, 7708561), (14, 4404892), (28, 2202446), (56, 1101223), (853, 72296), (1291, 47768), (1706, 36148), (2582, 23884), (3412, 18074), (5164, 11942), (5971, 10328), (6824, 9037)]