82780964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1051}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 173201280

約数和(自身を除く): 90420316

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 97, 116, 194, 203, 388, 406, 679, 812, 1051, 1358, 2102, 2716, 2813, 4204, 5626, 7357, 11252, 14714, 19691, 29428, 30479, 39382, 60958, 78764, 101947, 121916, 203894, 213353, 407788, 426706, 713629, 853412, 1427258, 2854516, 2956463, 5912926, 11825852, 20695241, 41390482, 82780964]

約数ペア:

[(1, 82780964), (2, 41390482), (4, 20695241), (7, 11825852), (14, 5912926), (28, 2956463), (29, 2854516), (58, 1427258), (97, 853412), (116, 713629), (194, 426706), (203, 407788), (388, 213353), (406, 203894), (679, 121916), (812, 101947), (1051, 78764), (1358, 60958), (2102, 39382), (2716, 30479), (2813, 29428), (4204, 19691), (5626, 14714), (7357, 11252)]