81889824

素因数分解:

$2^5\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1039}}^1$

素因数の和:1873

約数の個数: 48

約数和(自身を含む): 215429760

約数和(自身を除く): 133539936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 821, 1039, 1642, 2078, 2463, 3117, 3284, 4156, 4926, 6234, 6568, 8312, 9852, 12468, 13136, 16624, 19704, 24936, 26272, 33248, 39408, 49872, 78816, 99744, 853019, 1706038, 2559057, 3412076, 5118114, 6824152, 10236228, 13648304, 20472456, 27296608, 40944912, 81889824]

約数ペア:

[(1, 81889824), (2, 40944912), (3, 27296608), (4, 20472456), (6, 13648304), (8, 10236228), (12, 6824152), (16, 5118114), (24, 3412076), (32, 2559057), (48, 1706038), (96, 853019), (821, 99744), (1039, 78816), (1642, 49872), (2078, 39408), (2463, 33248), (3117, 26272), (3284, 24936), (4156, 19704), (4926, 16624), (6234, 13136), (6568, 12468), (8312, 9852)]