81873936

素因数分解:

$2^4\times 3^3\times {\mathrm{189523}}^1$

素因数の和:189540

約数の個数: 40

約数和(自身を含む): 235009760

約数和(自身を除く): 153135824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 189523, 379046, 568569, 758092, 1137138, 1516184, 1705707, 2274276, 3032368, 3411414, 4548552, 5117121, 6822828, 9097104, 10234242, 13645656, 20468484, 27291312, 40936968, 81873936]

約数ペア:

[(1, 81873936), (2, 40936968), (3, 27291312), (4, 20468484), (6, 13645656), (8, 10234242), (9, 9097104), (12, 6822828), (16, 5117121), (18, 4548552), (24, 3411414), (27, 3032368), (36, 2274276), (48, 1705707), (54, 1516184), (72, 1137138), (108, 758092), (144, 568569), (216, 379046), (432, 189523)]