70259728

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8147}}^1$

素因数の和:8180

約数の個数: 60

約数和(自身を含む): 172770192

約数和(自身を除く): 102510464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8147, 8624, 16294, 32588, 57029, 65176, 89617, 114058, 130352, 179234, 228116, 358468, 399203, 456232, 627319, 716936, 798406, 912464, 1254638, 1433872, 1596812, 2509276, 3193624, 4391233, 5018552, 6387248, 8782466, 10037104, 17564932, 35129864, 70259728]

約数ペア:

[(1, 70259728), (2, 35129864), (4, 17564932), (7, 10037104), (8, 8782466), (11, 6387248), (14, 5018552), (16, 4391233), (22, 3193624), (28, 2509276), (44, 1596812), (49, 1433872), (56, 1254638), (77, 912464), (88, 798406), (98, 716936), (112, 627319), (154, 456232), (176, 399203), (196, 358468), (308, 228116), (392, 179234), (539, 130352), (616, 114058), (784, 89617), (1078, 65176), (1232, 57029), (2156, 32588), (4312, 16294), (8147, 8624)]