83137978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1471}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 156008448

約数和(自身を除く): 72870470

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 367, 734, 1471, 2569, 2942, 4037, 5138, 8074, 10297, 16181, 20594, 28259, 32362, 56518, 113267, 226534, 539857, 1079714, 3778999, 5938427, 7557998, 11876854, 41568989, 83137978]

約数ペア:

[(1, 83137978), (2, 41568989), (7, 11876854), (11, 7557998), (14, 5938427), (22, 3778999), (77, 1079714), (154, 539857), (367, 226534), (734, 113267), (1471, 56518), (2569, 32362), (2942, 28259), (4037, 20594), (5138, 16181), (8074, 10297)]