68504281

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 73352448

約数和(自身を除く): 4848167

約数列:

[1, 23, 61, 157, 311, 1403, 3611, 7153, 9577, 18971, 48827, 220271, 436333, 1123021, 2978447, 68504281]

約数ペア:

[(1, 68504281), (23, 2978447), (61, 1123021), (157, 436333), (311, 220271), (1403, 48827), (3611, 18971), (7153, 9577)]