78280132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{121553}}^1$

素因数の和:121587

約数の個数: 24

約数和(自身を含む): 163368576

約数和(自身を除く): 85088444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 121553, 243106, 486212, 850871, 1701742, 2795719, 3403484, 5591438, 11182876, 19570033, 39140066, 78280132]

約数ペア:

[(1, 78280132), (2, 39140066), (4, 19570033), (7, 11182876), (14, 5591438), (23, 3403484), (28, 2795719), (46, 1701742), (92, 850871), (161, 486212), (322, 243106), (644, 121553)]