81866064

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{34807}}^1$

素因数の和:34832

約数の個数: 60

約数和(自身を含む): 246022944

約数和(自身を除く): 164156880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 34807, 69614, 104421, 139228, 208842, 243649, 278456, 417684, 487298, 556912, 730947, 835368, 974596, 1461894, 1670736, 1705543, 1949192, 2923788, 3411086, 3898384, 5116629, 5847576, 6822172, 10233258, 11695152, 13644344, 20466516, 27288688, 40933032, 81866064]

約数ペア:

[(1, 81866064), (2, 40933032), (3, 27288688), (4, 20466516), (6, 13644344), (7, 11695152), (8, 10233258), (12, 6822172), (14, 5847576), (16, 5116629), (21, 3898384), (24, 3411086), (28, 2923788), (42, 1949192), (48, 1705543), (49, 1670736), (56, 1461894), (84, 974596), (98, 835368), (112, 730947), (147, 556912), (168, 487298), (196, 417684), (294, 278456), (336, 243649), (392, 208842), (588, 139228), (784, 104421), (1176, 69614), (2352, 34807)]