2877889938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{69991}}^1$

素因数の和:70103

約数の個数: 64

約数和(自身を含む): 7256770560

約数和(自身を除く): 4378880622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 154, 178, 231, 267, 462, 534, 623, 979, 1246, 1869, 1958, 2937, 3738, 5874, 6853, 13706, 20559, 41118, 69991, 139982, 209973, 419946, 489937, 769901, 979874, 1469811, 1539802, 2309703, 2939622, 4619406, 5389307, 6229199, 10778614, 12458398, 16167921, 18687597, 32335842, 37375194, 43604393, 68521189, 87208786, 130813179, 137042378, 205563567, 261626358, 411127134, 479648323, 959296646, 1438944969, 2877889938]

約数ペア:

[(1, 2877889938), (2, 1438944969), (3, 959296646), (6, 479648323), (7, 411127134), (11, 261626358), (14, 205563567), (21, 137042378), (22, 130813179), (33, 87208786), (42, 68521189), (66, 43604393), (77, 37375194), (89, 32335842), (154, 18687597), (178, 16167921), (231, 12458398), (267, 10778614), (462, 6229199), (534, 5389307), (623, 4619406), (979, 2939622), (1246, 2309703), (1869, 1539802), (1958, 1469811), (2937, 979874), (3738, 769901), (5874, 489937), (6853, 419946), (13706, 209973), (20559, 139982), (41118, 69991)]