81568272

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32063}}^1$

素因数の和:32127

約数の個数: 40

約数和(自身を含む): 214700544

約数和(自身を除く): 133132272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 32063, 64126, 96189, 128252, 192378, 256504, 384756, 513008, 769512, 1539024, 1699339, 3398678, 5098017, 6797356, 10196034, 13594712, 20392068, 27189424, 40784136, 81568272]

約数ペア:

[(1, 81568272), (2, 40784136), (3, 27189424), (4, 20392068), (6, 13594712), (8, 10196034), (12, 6797356), (16, 5098017), (24, 3398678), (48, 1699339), (53, 1539024), (106, 769512), (159, 513008), (212, 384756), (318, 256504), (424, 192378), (636, 128252), (848, 96189), (1272, 64126), (2544, 32063)]