64709826

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151901}}^1$

素因数の和:151977

約数の個数: 16

約数和(自身を含む): 131243328

約数和(自身を除く): 66533502

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 151901, 303802, 455703, 911406, 10784971, 21569942, 32354913, 64709826]

約数ペア:

[(1, 64709826), (2, 32354913), (3, 21569942), (6, 10784971), (71, 911406), (142, 455703), (213, 303802), (426, 151901)]