81072336

素因数分解:

$2^4\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{1523}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 209763360

約数和(自身を除く): 128691024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1109, 1523, 2218, 3046, 3327, 4436, 4569, 6092, 6654, 8872, 9138, 12184, 13308, 17744, 18276, 24368, 26616, 36552, 53232, 73104, 1689007, 3378014, 5067021, 6756028, 10134042, 13512056, 20268084, 27024112, 40536168, 81072336]

約数ペア:

[(1, 81072336), (2, 40536168), (3, 27024112), (4, 20268084), (6, 13512056), (8, 10134042), (12, 6756028), (16, 5067021), (24, 3378014), (48, 1689007), (1109, 73104), (1523, 53232), (2218, 36552), (3046, 26616), (3327, 24368), (4436, 18276), (4569, 17744), (6092, 13308), (6654, 12184), (8872, 9138)]