77293978

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{1759}}^1$

素因数の和:2061

約数の個数: 16

約数和(自身を含む): 117596160

約数和(自身を除く): 40302182

約数列:

[1, 2, 127, 173, 254, 346, 1759, 3518, 21971, 43942, 223393, 304307, 446786, 608614, 38646989, 77293978]

約数ペア:

[(1, 77293978), (2, 38646989), (127, 608614), (173, 446786), (254, 304307), (346, 223393), (1759, 43942), (3518, 21971)]