81834738

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{203569}}^1$

素因数の和:203641

約数の個数: 16

約数和(自身を含む): 166113120

約数和(自身を除く): 84278382

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 203569, 407138, 610707, 1221414, 13639123, 27278246, 40917369, 81834738]

約数ペア:

[(1, 81834738), (2, 40917369), (3, 27278246), (6, 13639123), (67, 1221414), (134, 610707), (201, 407138), (402, 203569)]