71520216

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{4649}}^1$

素因数の和:5299

約数の個数: 32

約数和(自身を含む): 179118000

約数和(自身を除く): 107597784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 3846, 4649, 5128, 7692, 9298, 13947, 15384, 18596, 27894, 37192, 55788, 111576, 2980009, 5960018, 8940027, 11920036, 17880054, 23840072, 35760108, 71520216]

約数ペア:

[(1, 71520216), (2, 35760108), (3, 23840072), (4, 17880054), (6, 11920036), (8, 8940027), (12, 5960018), (24, 2980009), (641, 111576), (1282, 55788), (1923, 37192), (2564, 27894), (3846, 18596), (4649, 15384), (5128, 13947), (7692, 9298)]