9156571.00000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 55972224

約数和(自身を除く): 35625828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 131, 172, 258, 262, 301, 393, 516, 524, 602, 786, 903, 917, 1204, 1572, 1806, 1834, 1849, 2751, 3612, 3668, 3698, 5502, 5547, 5633, 7396, 11004, 11094, 11266, 12943, 16899, 22188, 22532, 25886, 33798, 38829, 39431, 51772, 67596, 77658, 78862, 118293, 155316, 157724, 236586, 242219, 473172, 484438, 726657, 968876, 1453314, 1695533, 2906628, 3391066, 5086599, 6782132, 10173198, 20346396]

約数ペア:

[(1, 20346396), (2, 10173198), (3, 6782132), (4, 5086599), (6, 3391066), (7, 2906628), (12, 1695533), (14, 1453314), (21, 968876), (28, 726657), (42, 484438), (43, 473172), (84, 242219), (86, 236586), (129, 157724), (131, 155316), (172, 118293), (258, 78862), (262, 77658), (301, 67596), (393, 51772), (516, 39431), (524, 38829), (602, 33798), (786, 25886), (903, 22532), (917, 22188), (1204, 16899), (1572, 12943), (1806, 11266), (1834, 11094), (1849, 11004), (2751, 7396), (3612, 5633), (3668, 5547), (3698, 5502)]