81212136

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{5279}}^1$

素因数の和:5929

約数の個数: 32

約数和(自身を含む): 203385600

約数和(自身を除く): 122173464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 3846, 5128, 5279, 7692, 10558, 15384, 15837, 21116, 31674, 42232, 63348, 126696, 3383839, 6767678, 10151517, 13535356, 20303034, 27070712, 40606068, 81212136]

約数ペア:

[(1, 81212136), (2, 40606068), (3, 27070712), (4, 20303034), (6, 13535356), (8, 10151517), (12, 6767678), (24, 3383839), (641, 126696), (1282, 63348), (1923, 42232), (2564, 31674), (3846, 21116), (5128, 15837), (5279, 15384), (7692, 10558)]