84672

素因数分解:

$2^6\times 3^3\times 7^2$

素因数の和:35

約数の個数: 84

約数和(自身を含む): 289560

約数和(自身を除く): 204888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 3024, 3136, 3528, 4032, 4704, 5292, 6048, 7056, 9408, 10584, 12096, 14112, 21168, 28224, 42336, 84672]

約数ペア:

[(1, 84672), (2, 42336), (3, 28224), (4, 21168), (6, 14112), (7, 12096), (8, 10584), (9, 9408), (12, 7056), (14, 6048), (16, 5292), (18, 4704), (21, 4032), (24, 3528), (27, 3136), (28, 3024), (32, 2646), (36, 2352), (42, 2016), (48, 1764), (49, 1728), (54, 1568), (56, 1512), (63, 1344), (64, 1323), (72, 1176), (84, 1008), (96, 882), (98, 864), (108, 784), (112, 756), (126, 672), (144, 588), (147, 576), (168, 504), (189, 448), (192, 441), (196, 432), (216, 392), (224, 378), (252, 336), (288, 294)]