42987234

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 51568926

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 71, 94, 113, 114, 141, 142, 213, 226, 282, 339, 426, 678, 893, 1349, 1786, 2147, 2679, 2698, 3337, 4047, 4294, 5311, 5358, 6441, 6674, 8023, 8094, 10011, 10622, 12882, 15933, 16046, 20022, 24069, 31866, 48138, 63403, 100909, 126806, 152437, 190209, 201818, 302727, 304874, 377081, 380418, 457311, 605454, 754162, 914622, 1131243, 2262486, 7164539, 14329078, 21493617, 42987234]

約数ペア:

[(1, 42987234), (2, 21493617), (3, 14329078), (6, 7164539), (19, 2262486), (38, 1131243), (47, 914622), (57, 754162), (71, 605454), (94, 457311), (113, 380418), (114, 377081), (141, 304874), (142, 302727), (213, 201818), (226, 190209), (282, 152437), (339, 126806), (426, 100909), (678, 63403), (893, 48138), (1349, 31866), (1786, 24069), (2147, 20022), (2679, 16046), (2698, 15933), (3337, 12882), (4047, 10622), (4294, 10011), (5311, 8094), (5358, 8023), (6441, 6674)]