8719884

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 54

約数和(自身を含む): 22738716

約数和(自身を除く): 14018832

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 131, 172, 258, 262, 387, 393, 516, 524, 774, 786, 1179, 1548, 1572, 1849, 2358, 3698, 4716, 5547, 5633, 7396, 11094, 11266, 16641, 16899, 22188, 22532, 33282, 33798, 50697, 66564, 67596, 101394, 202788, 242219, 484438, 726657, 968876, 1453314, 2179971, 2906628, 4359942, 8719884]

約数ペア:

[(1, 8719884), (2, 4359942), (3, 2906628), (4, 2179971), (6, 1453314), (9, 968876), (12, 726657), (18, 484438), (36, 242219), (43, 202788), (86, 101394), (129, 67596), (131, 66564), (172, 50697), (258, 33798), (262, 33282), (387, 22532), (393, 22188), (516, 16899), (524, 16641), (774, 11266), (786, 11094), (1179, 7396), (1548, 5633), (1572, 5547), (1849, 4716), (2358, 3698)]