71369552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193939}}^1$

素因数の和:193970

約数の個数: 20

約数和(自身を含む): 144291360

約数和(自身を除く): 72921808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 193939, 387878, 775756, 1551512, 3103024, 4460597, 8921194, 17842388, 35684776, 71369552]

約数ペア:

[(1, 71369552), (2, 35684776), (4, 17842388), (8, 8921194), (16, 4460597), (23, 3103024), (46, 1551512), (92, 775756), (184, 387878), (368, 193939)]