87639426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11789}}^1$

素因数の和:11863

約数の個数: 48

約数和(自身を含む): 220708800

約数和(自身を除く): 133069374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 3717, 7434, 11789, 23578, 35367, 70734, 82523, 106101, 165046, 212202, 247569, 495138, 695551, 742707, 1391102, 1485414, 2086653, 4173306, 4868857, 6259959, 9737714, 12519918, 14606571, 29213142, 43819713, 87639426]

約数ペア:

[(1, 87639426), (2, 43819713), (3, 29213142), (6, 14606571), (7, 12519918), (9, 9737714), (14, 6259959), (18, 4868857), (21, 4173306), (42, 2086653), (59, 1485414), (63, 1391102), (118, 742707), (126, 695551), (177, 495138), (354, 247569), (413, 212202), (531, 165046), (826, 106101), (1062, 82523), (1239, 70734), (2478, 35367), (3717, 23578), (7434, 11789)]