80081712

素因数分解:

$2^4\times 3^2\times {\mathrm{556123}}^1$

素因数の和:556137

約数の個数: 30

約数和(自身を含む): 224117972

約数和(自身を除く): 144036260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 556123, 1112246, 1668369, 2224492, 3336738, 4448984, 5005107, 6673476, 8897968, 10010214, 13346952, 20020428, 26693904, 40040856, 80081712]

約数ペア:

[(1, 80081712), (2, 40040856), (3, 26693904), (4, 20020428), (6, 13346952), (8, 10010214), (9, 8897968), (12, 6673476), (16, 5005107), (18, 4448984), (24, 3336738), (36, 2224492), (48, 1668369), (72, 1112246), (144, 556123)]