77145378

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1979}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 158241600

約数和(自身を除く): 81096222

約数列:

[1, 2, 3, 6, 73, 89, 146, 178, 219, 267, 438, 534, 1979, 3958, 5937, 6497, 11874, 12994, 19491, 38982, 144467, 176131, 288934, 352262, 433401, 528393, 866802, 1056786, 12857563, 25715126, 38572689, 77145378]

約数ペア:

[(1, 77145378), (2, 38572689), (3, 25715126), (6, 12857563), (73, 1056786), (89, 866802), (146, 528393), (178, 433401), (219, 352262), (267, 288934), (438, 176131), (534, 144467), (1979, 38982), (3958, 19491), (5937, 12994), (6497, 11874)]