80697008

素因数分解:

$2^4\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1187}}^1$

素因数の和:1809

約数の個数: 40

約数和(自身を含む): 179131392

約数和(自身を除く): 98434384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 607, 1187, 1214, 2374, 2428, 4249, 4748, 4856, 8309, 8498, 9496, 9712, 16618, 16996, 18992, 33236, 33992, 66472, 67984, 132944, 720509, 1441018, 2882036, 5043563, 5764072, 10087126, 11528144, 20174252, 40348504, 80697008]

約数ペア:

[(1, 80697008), (2, 40348504), (4, 20174252), (7, 11528144), (8, 10087126), (14, 5764072), (16, 5043563), (28, 2882036), (56, 1441018), (112, 720509), (607, 132944), (1187, 67984), (1214, 66472), (2374, 33992), (2428, 33236), (4249, 18992), (4748, 16996), (4856, 16618), (8309, 9712), (8498, 9496)]