8939964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 23595264

約数和(自身を除く): 14655300

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 121, 131, 132, 141, 188, 242, 262, 282, 363, 393, 484, 517, 524, 564, 726, 786, 1034, 1441, 1452, 1551, 1572, 2068, 2882, 3102, 4323, 5687, 5764, 6157, 6204, 8646, 11374, 12314, 15851, 17061, 17292, 18471, 22748, 24628, 31702, 34122, 36942, 47553, 63404, 67727, 68244, 73884, 95106, 135454, 190212, 203181, 270908, 406362, 744997, 812724, 1489994, 2234991, 2979988, 4469982, 8939964]

約数ペア:

[(1, 8939964), (2, 4469982), (3, 2979988), (4, 2234991), (6, 1489994), (11, 812724), (12, 744997), (22, 406362), (33, 270908), (44, 203181), (47, 190212), (66, 135454), (94, 95106), (121, 73884), (131, 68244), (132, 67727), (141, 63404), (188, 47553), (242, 36942), (262, 34122), (282, 31702), (363, 24628), (393, 22748), (484, 18471), (517, 17292), (524, 17061), (564, 15851), (726, 12314), (786, 11374), (1034, 8646), (1441, 6204), (1452, 6157), (1551, 5764), (1572, 5687), (2068, 4323), (2882, 3102)]