81989184

素因数分解:

$2^6\times 3^1\times {\mathrm{113}}^1\times {\mathrm{3779}}^1$

素因数の和:3907

約数の個数: 56

約数和(自身を含む): 218907360

約数和(自身を除く): 136918176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 192, 226, 339, 452, 678, 904, 1356, 1808, 2712, 3616, 3779, 5424, 7232, 7558, 10848, 11337, 15116, 21696, 22674, 30232, 45348, 60464, 90696, 120928, 181392, 241856, 362784, 427027, 725568, 854054, 1281081, 1708108, 2562162, 3416216, 5124324, 6832432, 10248648, 13664864, 20497296, 27329728, 40994592, 81989184]

約数ペア:

[(1, 81989184), (2, 40994592), (3, 27329728), (4, 20497296), (6, 13664864), (8, 10248648), (12, 6832432), (16, 5124324), (24, 3416216), (32, 2562162), (48, 1708108), (64, 1281081), (96, 854054), (113, 725568), (192, 427027), (226, 362784), (339, 241856), (452, 181392), (678, 120928), (904, 90696), (1356, 60464), (1808, 45348), (2712, 30232), (3616, 22674), (3779, 21696), (5424, 15116), (7232, 11337), (7558, 10848)]