72619504

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{20353}}^1$

素因数の和:20584

約数の個数: 20

約数和(自身を含む): 141338176

約数和(自身を除く): 68718672

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 20353, 40706, 81412, 162824, 325648, 4538719, 9077438, 18154876, 36309752, 72619504]

約数ペア:

[(1, 72619504), (2, 36309752), (4, 18154876), (8, 9077438), (16, 4538719), (223, 325648), (446, 162824), (892, 81412), (1784, 40706), (3568, 20353)]