84170912

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19777}}^1$

素因数の和:19813

約数の個数: 48

約数和(自身を含む): 199362240

約数和(自身を除く): 115191328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 19777, 39554, 79108, 138439, 158216, 276878, 316432, 375763, 553756, 632864, 751526, 1107512, 1503052, 2215024, 2630341, 3006104, 4430048, 5260682, 6012208, 10521364, 12024416, 21042728, 42085456, 84170912]

約数ペア:

[(1, 84170912), (2, 42085456), (4, 21042728), (7, 12024416), (8, 10521364), (14, 6012208), (16, 5260682), (19, 4430048), (28, 3006104), (32, 2630341), (38, 2215024), (56, 1503052), (76, 1107512), (112, 751526), (133, 632864), (152, 553756), (224, 375763), (266, 316432), (304, 276878), (532, 158216), (608, 138439), (1064, 79108), (2128, 39554), (4256, 19777)]