78664876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12043}}^1$

素因数の和:12141

約数の個数: 24

約数和(自身を含む): 145684224

約数和(自身を除く): 67019348

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 6532, 12043, 24086, 48172, 276989, 553978, 855053, 1107956, 1710106, 3420212, 19666219, 39332438, 78664876]

約数ペア:

[(1, 78664876), (2, 39332438), (4, 19666219), (23, 3420212), (46, 1710106), (71, 1107956), (92, 855053), (142, 553978), (284, 276989), (1633, 48172), (3266, 24086), (6532, 12043)]