80869142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{18371}}^1$

素因数の和:18475

約数の個数: 16

約数和(自身を含む): 126987264

約数和(自身を除く): 46118122

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 18371, 36742, 569501, 1139002, 1304341, 2608682, 40434571, 80869142]

約数ペア:

[(1, 80869142), (2, 40434571), (31, 2608682), (62, 1304341), (71, 1139002), (142, 569501), (2201, 36742), (4402, 18371)]