80944826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{57571}}^1$

素因数の和:57629

約数の個数: 16

約数和(自身を含む): 131264160

約数和(自身を除く): 50319334

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 57571, 115142, 1093849, 2130127, 2187698, 4260254, 40472413, 80944826]

約数ペア:

[(1, 80944826), (2, 40472413), (19, 4260254), (37, 2187698), (38, 2130127), (74, 1093849), (703, 115142), (1406, 57571)]