81252108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{322429}}^1$

素因数の和:322446

約数の個数: 36

約数和(自身を含む): 234729040

約数和(自身を除く): 153476932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 322429, 644858, 967287, 1289716, 1934574, 2257003, 2901861, 3869148, 4514006, 5803722, 6771009, 9028012, 11607444, 13542018, 20313027, 27084036, 40626054, 81252108]

約数ペア:

[(1, 81252108), (2, 40626054), (3, 27084036), (4, 20313027), (6, 13542018), (7, 11607444), (9, 9028012), (12, 6771009), (14, 5803722), (18, 4514006), (21, 3869148), (28, 2901861), (36, 2257003), (42, 1934574), (63, 1289716), (84, 967287), (126, 644858), (252, 322429)]