72009882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1619}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 178925760

約数和(自身を除く): 106915878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 353, 706, 1059, 1619, 2118, 2471, 3177, 3238, 4857, 4942, 6354, 7413, 9714, 11333, 14571, 14826, 22239, 22666, 29142, 33999, 44478, 67998, 101997, 203994, 571507, 1143014, 1714521, 3429042, 4000549, 5143563, 8001098, 10287126, 12001647, 24003294, 36004941, 72009882]

約数ペア:

[(1, 72009882), (2, 36004941), (3, 24003294), (6, 12001647), (7, 10287126), (9, 8001098), (14, 5143563), (18, 4000549), (21, 3429042), (42, 1714521), (63, 1143014), (126, 571507), (353, 203994), (706, 101997), (1059, 67998), (1619, 44478), (2118, 33999), (2471, 29142), (3177, 22666), (3238, 22239), (4857, 14826), (4942, 14571), (6354, 11333), (7413, 9714)]