78840516

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{50153}}^1$

素因数の和:50291

約数の個数: 24

約数和(自身を含む): 185369184

約数和(自身を除く): 106528668

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 50153, 100306, 150459, 200612, 300918, 601836, 6570043, 13140086, 19710129, 26280172, 39420258, 78840516]

約数ペア:

[(1, 78840516), (2, 39420258), (3, 26280172), (4, 19710129), (6, 13140086), (12, 6570043), (131, 601836), (262, 300918), (393, 200612), (524, 150459), (786, 100306), (1572, 50153)]