71127216

素因数分解:

$2^4\times 3^2\times {\mathrm{493939}}^1$

素因数の和:493953

約数の個数: 30

約数和(自身を含む): 199057820

約数和(自身を除く): 127930604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 493939, 987878, 1481817, 1975756, 2963634, 3951512, 4445451, 5927268, 7903024, 8890902, 11854536, 17781804, 23709072, 35563608, 71127216]

約数ペア:

[(1, 71127216), (2, 35563608), (3, 23709072), (4, 17781804), (6, 11854536), (8, 8890902), (9, 7903024), (12, 5927268), (16, 4445451), (18, 3951512), (24, 2963634), (36, 1975756), (48, 1481817), (72, 987878), (144, 493939)]