71490026

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{2417}}^1$

素因数の和:3085

約数の個数: 16

約数和(自身を含む): 112117824

約数和(自身を除く): 40627798

約数列:

[1, 2, 23, 46, 643, 1286, 2417, 4834, 14789, 29578, 55591, 111182, 1554131, 3108262, 35745013, 71490026]

約数ペア:

[(1, 71490026), (2, 35745013), (23, 3108262), (46, 1554131), (643, 111182), (1286, 55591), (2417, 29578), (4834, 14789)]