78938154

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{5227}}^1$

素因数の和:6074

約数の個数: 24

約数和(自身を含む): 171269280

約数和(自身を除く): 92331126

約数列:

[1, 2, 3, 6, 9, 18, 839, 1678, 2517, 5034, 5227, 7551, 10454, 15102, 15681, 31362, 47043, 94086, 4385453, 8770906, 13156359, 26312718, 39469077, 78938154]

約数ペア:

[(1, 78938154), (2, 39469077), (3, 26312718), (6, 13156359), (9, 8770906), (18, 4385453), (839, 94086), (1678, 47043), (2517, 31362), (5034, 15681), (5227, 15102), (7551, 10454)]