80353644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20353}}^1$

素因数の和:20414

約数の個数: 48

約数和(自身を含む): 218846208

約数和(自身を除く): 138492564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 20353, 40706, 61059, 81412, 122118, 142471, 244236, 284942, 427413, 569884, 854826, 956591, 1709652, 1913182, 2869773, 3826364, 5739546, 6696137, 11479092, 13392274, 20088411, 26784548, 40176822, 80353644]

約数ペア:

[(1, 80353644), (2, 40176822), (3, 26784548), (4, 20088411), (6, 13392274), (7, 11479092), (12, 6696137), (14, 5739546), (21, 3826364), (28, 2869773), (42, 1913182), (47, 1709652), (84, 956591), (94, 854826), (141, 569884), (188, 427413), (282, 284942), (329, 244236), (564, 142471), (658, 122118), (987, 81412), (1316, 61059), (1974, 40706), (3948, 20353)]