87207456

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{18539}}^1$

素因数の和:18566

約数の個数: 72

約数和(自身を含む): 266308560

約数和(自身を除く): 179101104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 18539, 37078, 55617, 74156, 111234, 129773, 148312, 222468, 259546, 296624, 389319, 444936, 519092, 593248, 778638, 889872, 908411, 1038184, 1557276, 1779744, 1816822, 2076368, 2725233, 3114552, 3633644, 4152736, 5450466, 6229104, 7267288, 10900932, 12458208, 14534576, 21801864, 29069152, 43603728, 87207456]

約数ペア:

[(1, 87207456), (2, 43603728), (3, 29069152), (4, 21801864), (6, 14534576), (7, 12458208), (8, 10900932), (12, 7267288), (14, 6229104), (16, 5450466), (21, 4152736), (24, 3633644), (28, 3114552), (32, 2725233), (42, 2076368), (48, 1816822), (49, 1779744), (56, 1557276), (84, 1038184), (96, 908411), (98, 889872), (112, 778638), (147, 593248), (168, 519092), (196, 444936), (224, 389319), (294, 296624), (336, 259546), (392, 222468), (588, 148312), (672, 129773), (784, 111234), (1176, 74156), (1568, 55617), (2352, 37078), (4704, 18539)]