80207136

素因数分解:

$2^5\times 3^2\times {\mathrm{278497}}^1$

素因数の和:278513

約数の個数: 36

約数和(自身を含む): 228089862

約数和(自身を除く): 147882726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 278497, 556994, 835491, 1113988, 1670982, 2227976, 2506473, 3341964, 4455952, 5012946, 6683928, 8911904, 10025892, 13367856, 20051784, 26735712, 40103568, 80207136]

約数ペア:

[(1, 80207136), (2, 40103568), (3, 26735712), (4, 20051784), (6, 13367856), (8, 10025892), (9, 8911904), (12, 6683928), (16, 5012946), (18, 4455952), (24, 3341964), (32, 2506473), (36, 2227976), (48, 1670982), (72, 1113988), (96, 835491), (144, 556994), (288, 278497)]