81867312

素因数分解:

$2^4\times 3^2\times {\mathrm{568523}}^1$

素因数の和:568537

約数の個数: 30

約数和(自身を含む): 229115172

約数和(自身を除く): 147247860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 568523, 1137046, 1705569, 2274092, 3411138, 4548184, 5116707, 6822276, 9096368, 10233414, 13644552, 20466828, 27289104, 40933656, 81867312]

約数ペア:

[(1, 81867312), (2, 40933656), (3, 27289104), (4, 20466828), (6, 13644552), (8, 10233414), (9, 9096368), (12, 6822276), (16, 5116707), (18, 4548184), (24, 3411138), (36, 2274092), (48, 1705569), (72, 1137046), (144, 568523)]