67213128

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{65129}}^1$

素因数の和:65181

約数の個数: 32

約数和(自身を含む): 171943200

約数和(自身を除く): 104730072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 65129, 130258, 195387, 260516, 390774, 521032, 781548, 1563096, 2800547, 5601094, 8401641, 11202188, 16803282, 22404376, 33606564, 67213128]

約数ペア:

[(1, 67213128), (2, 33606564), (3, 22404376), (4, 16803282), (6, 11202188), (8, 8401641), (12, 5601094), (24, 2800547), (43, 1563096), (86, 781548), (129, 521032), (172, 390774), (258, 260516), (344, 195387), (516, 130258), (1032, 65129)]