80825035286

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{4493}}^1\times {\mathrm{64709}}^1$

素因数の和:69343

約数の個数: 16

約数和(自身を含む): 122138830800

約数和(自身を除く): 41313795514

約数列:

[1, 2, 139, 278, 4493, 8986, 64709, 129418, 624527, 1249054, 8994551, 17989102, 290737537, 581475074, 40412517643, 80825035286]

約数ペア:

[(1, 80825035286), (2, 40412517643), (139, 581475074), (278, 290737537), (4493, 17989102), (8986, 8994551), (64709, 1249054), (129418, 624527)]