77818318

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{4603}}^1$

素因数の和:4791

約数の個数: 16

約数和(自身を含む): 119335680

約数和(自身を除く): 41517362

約数列:

[1, 2, 79, 107, 158, 214, 4603, 8453, 9206, 16906, 363637, 492521, 727274, 985042, 38909159, 77818318]

約数ペア:

[(1, 77818318), (2, 38909159), (79, 985042), (107, 727274), (158, 492521), (214, 363637), (4603, 16906), (8453, 9206)]