81026436

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 196689920

約数和(自身を除く): 115663484

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 139, 186, 278, 372, 417, 556, 834, 1567, 1668, 3134, 4309, 4701, 6268, 8618, 9402, 12927, 17236, 18804, 25854, 48577, 51708, 97154, 145731, 194308, 217813, 291462, 435626, 582924, 653439, 871252, 1306878, 2613756, 6752203, 13504406, 20256609, 27008812, 40513218, 81026436]

約数ペア:

[(1, 81026436), (2, 40513218), (3, 27008812), (4, 20256609), (6, 13504406), (12, 6752203), (31, 2613756), (62, 1306878), (93, 871252), (124, 653439), (139, 582924), (186, 435626), (278, 291462), (372, 217813), (417, 194308), (556, 145731), (834, 97154), (1567, 51708), (1668, 48577), (3134, 25854), (4309, 18804), (4701, 17236), (6268, 12927), (8618, 9402)]