77416696

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19471}}^1$

素因数の和:19555

約数の個数: 32

約数和(自身を含む): 168238080

約数和(自身を除く): 90821384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 19471, 38942, 77884, 136297, 155768, 272594, 545188, 1090376, 1382441, 2764882, 5529764, 9677087, 11059528, 19354174, 38708348, 77416696]

約数ペア:

[(1, 77416696), (2, 38708348), (4, 19354174), (7, 11059528), (8, 9677087), (14, 5529764), (28, 2764882), (56, 1382441), (71, 1090376), (142, 545188), (284, 272594), (497, 155768), (568, 136297), (994, 77884), (1988, 38942), (3976, 19471)]