84381008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{170123}}^1$

素因数の和:170162

約数の個数: 20

約数和(自身を含む): 168763008

約数和(自身を除く): 84382000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 170123, 340246, 680492, 1360984, 2721968, 5273813, 10547626, 21095252, 42190504, 84381008]

約数ペア:

[(1, 84381008), (2, 42190504), (4, 21095252), (8, 10547626), (16, 5273813), (31, 2721968), (62, 1360984), (124, 680492), (248, 340246), (496, 170123)]