77189008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11971}}^1$

素因数の和:12023

約数の個数: 40

約数和(自身を含む): 166267136

約数和(自身を除く): 89078128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 11971, 23942, 47884, 95768, 155623, 191536, 311246, 371101, 622492, 742202, 1244984, 1484404, 2489968, 2968808, 4824313, 5937616, 9648626, 19297252, 38594504, 77189008]

約数ペア:

[(1, 77189008), (2, 38594504), (4, 19297252), (8, 9648626), (13, 5937616), (16, 4824313), (26, 2968808), (31, 2489968), (52, 1484404), (62, 1244984), (104, 742202), (124, 622492), (208, 371101), (248, 311246), (403, 191536), (496, 155623), (806, 95768), (1612, 47884), (3224, 23942), (6448, 11971)]