81611304

素因数分解:

$2^3\times 3^1\times {\mathrm{3400471}}^1$

素因数の和:3400480

約数の個数: 16

約数和(自身を含む): 204028320

約数和(自身を除く): 122417016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3400471, 6800942, 10201413, 13601884, 20402826, 27203768, 40805652, 81611304]

約数ペア:

[(1, 81611304), (2, 40805652), (3, 27203768), (4, 20402826), (6, 13601884), (8, 10201413), (12, 6800942), (24, 3400471)]