66128406

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{155231}}^1$

素因数の和:155307

約数の個数: 16

約数和(自身を含む): 134120448

約数和(自身を除く): 67992042

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 155231, 310462, 465693, 931386, 11021401, 22042802, 33064203, 66128406]

約数ペア:

[(1, 66128406), (2, 33064203), (3, 22042802), (6, 11021401), (71, 931386), (142, 465693), (213, 310462), (426, 155231)]